Chapter 1: The Reality of Problems Fire consumes the Christmas tree—at least in the imagination of the six-year-old boy playing with his red truck. He pretends to be a heroic fireman rescuing his family. Two months later, with eyes glued to the television screen, this boy‘s little sister jumps up and down as their country‘s Olympian figure skater perfectly executes a jump combination. Plopping to the floor in exhaustion after jumping in excitement, the little girl‘s thoughts drift to her birthday gift. She hopes for a pair of ice skates. Six months later, in the family‘s backyard, the older brother swings his bat imitating the Major League Baseball player who recently broke the home-run record. This same summer night, riding home from a cousin‘s college recital, the ten-year-old sister blankly stares at the minivan window as she mentally reconstructs the recital stage and begins humming her favorite theme from a Brahms‘ violin sonata. Children dream of doing and becoming different things when they grow up. When children imagine themselves becoming a fireman, ice skater, or baseball player, they do not imagine the potential hazards that accompany these aspirations—hazards such as getting burned in a fire, getting a torn ankle tendon from attempting an ice jump, or getting a concussion from a wild pitch. As children grow up, even if they never personally experience an injury, they realize the potential dangers of burns, tears, and concussions involved in pursuing their dream vocation. But something that escapes many people‘s awareness is that even the young girl‘s dream of playing violin includes physical health risks. Tracing the History of Musicians’ Playing-Related Problems Playing-related problems of instrumental musicians have been noted throughout history. In the anthology Performing Arts Medicine,1 Susan Harman unfolds the growing awareness of and attention given to musicians‘ injuries in the chapter ―The Evolution of Performing Arts Medicine.‖ Harman is no stranger to music medicine literature since she is the Coordinator of the Music Medicine Clearinghouse at the Baltimore Library for Medical and Chirurgical (chirurgeon is archaic for surgeon) Faculty.2 While Mallinak 2 bibliographies on music medicine are continually accumulating within various personal and institutional websites, the Clearinghouse is a brick and mortar construction housing bibliographic references.3 Like Harman, the other authors included in this anthology have had specialized training and personal experience in their given topic.4 More importantly, the anthology‘s editors are well equipped to be filtering information on performing arts medicine. The first of the three editors is Robert Sataloff, who specializes in otolaryngology. For this field, he is professor at Thomas Jefferson University, an adjunct professor at University of Pennsylvania and Georgetown University, and chairman of graduate work at Allegheny University Hospitals. Sataloff is also a faculty member at the Academy of Vocal Arts and the Curtis Institute of Music. Lastly, he is chairman for the American Institute for Voice and Ear Research and for the Voice Foundation‘s Board of Directors.5 The anthology‘s second editor Alice Brandfonbrener is the original editor of the journal Medical Problems of Performing Artists, assistant clinical professor of medicine at Northwestern University Medical School beginning in 1983, and the director of the medical program for performing artists at the Rehabilitation Institute of Chicago beginning in 1998.6 The final editor Richard Lederman is director within the Department of Neurology at the Cleveland Clinic Foundation‘s Medical Center for Performing Artists.7 Concerning the history of performing arts medicine, Harman‘s research indicates that as early as 1713 at least one physician recognized musicians‘ ailments as its own category of occupational diseases; Bernardino Ramazzini authored the treatise Diseases of Tradesmen. 8 Harman quotes parts of Ramazzini‘s explanation of musicians‘ occupational ailments as ―rupture of the groin . . . distentions [sic] of the head, palpitations of the temples, pulsations of the brain, inflammations or swellings of the eyes and tingling in the ears.‖9 While these descriptions may not be perfectly diagnostic, this eighteenth century document demonstrates that musicians‘ experiencing occupational discomfort is not a new phenomenon. Tracing thoughts on musicians‘ playing-related difficulties after Ramazzini and through much of the 1800s is difficult because the literature on this subject is lacking. From the few documents Mallinak 3 available, Harman gathers that doctors did speculate and experiment on current circulating hypotheses for sufferings particular to the instrumentalist. 10 Harman recognizes that many of these hypotheses (such as wind instruments attributing to the lung disease emphysema) were ―unsubstantiated beliefs.‖ 11 While this period of history did not contribute to forming effective treatments or finding cures, the interest surrounding musicians testifies that they experienced physical occupational discomfort. In the next period (the late nineteenth century), the medical attention given to musicians was focused on problems in the hand—most rampant among pianists. These mild to major hand cramps caused pain and loss of dexterity similar to writer‘s cramp.12 Much speculation and different schools-ofthought ensued on proper piano technique. For example, pedagogues debated whether the ―modern piano‖ (developed between 1825 and 1900 and with a much heavier touch than its ancestors) should be played with the same finger approach as the harpsichord was played. 13 Nineteen thirty-two witnessed Dr. Kurt Singer‘s German book being translated into English. Harman dubs this book Diseases of the Musical Profession: A Systematic Presentation of Their Causes, Symptoms and Methods of Treatment as ―the first book devoted to the subject‖ of musicians‘ medical problems.14 Around this same year, musicians and occupational discomfort were addressed on an even broader level. The International Labour Office in Geneva, Switzerland included two articles on musicians in their 1930-1934 encyclopedia Occupation and Health: Encyclopedia of Hygiene, Pathology and Social Welfare.15 The next stage of interest came in the 1960s. Researchers and musicians wanted to gain understanding ―in the physiology of music making.‖16 People began to study and publish findings on things such as the workings of the respiration system in wind playing, potential hearing loss from rock and roll or orchestra concerts, and physical aspects for playing stringed instruments.17 Even those in the medical field began to call attention to musicians‘ needs by printing studies and writing editorials in medical journals.18 Mallinak 4 One seed sown at a Neurology Conference in Vienna would at first appearance seem to have had no bearing on the development of performing arts medicine. The theme of this 1972 conference involved music, but not physiology; it was music and neurology. Two men at the conference were inspired to coauthor a book Music and the Brain: Studies in the Neurology of Music. Harman explains its relevance, ―While this was not a book on music medicine . . . The fact that the book was published at all and was widely quoted lent credibility to the notion of a developing subspecialty.‖19 Up until 1981, articles on music-making and health had been published in journals specific to either musicians or physicians. In 1981, musicians‘ sufferings hit a general public news source. The New York Times told the story of two pianists Leon Fleisher and Gary Graffman who were both seeking help for debilitating hand problems.20 This story not only raised general awareness but also personalized the problem by placing two well-known solo performers‘ names under the looming cloud of performance injury. It also revealed the need for more research since Graffman‘s and Fleisher‘s problems were remaining unanswered.21 Oddly enough, while the article forecasted bad news, it also seems to have comforted readers who were injured musicians themselves. The article did not provide solutions to musicians‘ problems, but it did reveal to every reader, from the local neighborhood musician to the music conservatory teacher, that his sufferings were not part of his vain imaginations and may even be worthy of medical attention. As a result, many more musicians began seeking medical help.22 During this same period, musicians and medicine gained additional attention from journalists debating musicians‘ use of drugs (specifically those known as beta blockers) to suppress performance anxiety.23 The idea of musicians and the need for medical attention continued to gain momentum. The 1980s witnessed music organizations such as the National Flute Association devoting conference sessions to physiological health.24 Even entire conferences converged on the topic of music and medicine. For example, the first conference of Medical Problems of Musicians was in 1983 (and has run every year since).25 Also, the Biology of Music Making conference, ―the International Society for the Study of Tension in Performance conferences, the International Society for Music in Medicine conferences, [and] Mallinak 5 the Playing Hurt series‖ were all conferences initiated in this decade to decrease the number of suffering musicians.26 Besides conferences supplying sporadic advice, musicians started creating clinics in highly performance-populated areas to help injured musicians find practical, local help year round.27 Also in the 80s, two music unions, the International Conference of Symphony and Opera Musicians (ICSOM) and the American Federation of Musicians (AFM), began to increase the amount of attention they devoted to physical performance health both in meetings, advertisements, and publications.28 In 1993, ICSOM even collected one author‘s articles into a book, making the information more easily available to musicians since the information was now in one publication rather than multiple journal issues; the book is the well-known and well-used The Musician’s Survival Manual: A Guide to Preventing and Treating Injuries in Instrumentalists by Richard Norris, MD.29 Besides current organizations, such as the music unions (like ICSOM) and individual instrumental associations (like the National Flute Association), giving some attention to the physiology of music making, people began forming new organizations to devote all their attention to performing arts medicine. In1983 in Australia, the Performing Arts Medicine Society was spear-headed by the ―physician-[musician]‖ Hunter J. H. Fry.30 On another continent in the following year, Dr. Ian James set out to ―advance knowledge in the field and ensure that competent care [would be] available to all performing artists in Britain‖ by establishing the British Performing Arts Medicine Trust.31 The International Arts Medicine Association (IAMA) formed in 1985. And the ―first professional medical organization in the field . . . providing quality medical care for performers‖ was begun in 1989 and is known as the Performing Arts Medicine Association (PAMA). Performing arts medicine, as PAMA explains, encompasses the needs of musicians, dancers, and actors.32 These organizations are only samplings of the music medicine organizations that have emerged within the past eighteen years; before 1983, having medical organizations dedicated to the performing arts was unknown. Mallinak 6 Another contribution to developing music medicine is the Music Medicine Clearinghouse (mentioned above in the introduction of Harman) established in 1988 at the Baltimore Library of the Medical and Chirurgical Faculty. Harman says that its sole purpose is ―gathering, organizing, and disseminating information to health professionals, musicians, and researchers.‖33 By 1998, the Clearinghouse already contained ―over one thousand books and journal articles from the medical, music, and popular press.‖34 Many of the organizations mentioned above have started journals to further develop performing arts medicine. The forefather of these journals is PAMA‘s the Medical Problems of Performing Artists (MPPA). Begun in 1986, it has published many studies on musicians‘ medical problems creating a ―forum for . . . physicians, musicians, allied health professional, and alternative therapists.‖35 According to the Medical Problems of Performing Artists‘ website from March 4, 2011, MPPA is now the official journal of the Dutch Performing Arts Medicine Association and the Australian Society for Performing Arts Healthcare besides PAMA.36 One other example of these journals is the International Journal of Arts Medicine. This world-wide perspective for arts medicine, provided by IAMA and the International Society for Music in Medicine, appeared in 1991.37 From eighteenth century ink pens to twentieth century scientific journals, the cry for medical attention kept mounting. The day arrived when performing arts medicine was publically recognized as its own field. Harman says, ―In 1989, MPPA editor Alice Brandfonbrener could report ‗the presence of Arts Medicine as a medical discipline is an accepted reality today.‘‖38 Now, musicians‘ physical needs are known beyond the music population; they are recognized as meriting their own medical research. If one were to take a few moments on Google, he would quickly discover that research and interest continues since 1989. For example, today (specifically February 21, 2011), searching ―Musicians‘ Playing-Related Problems‖ in Google Scholar (but without the quotations marks around the phrase) yields three hundred two results. Similarly, searching ―Instrumental Musicians' Playing-Related Mallinak 7 Problems,‖ one would see two hundred eighteen entries. Entering the first and second phrases respectively into the regular Google search engine produces 5,230,000 results and 1,010,000 results. Purely for the purpose of comparison, taking other phrases in Google scholar (using the following search options: ―articles and patents‖ rather than ―legal opinions and journals,‖ ―any time,‖ and ―include citations‖) and Google yields the following results: PHRASE GOOGLE SCHOLAR GOOGLE Musicians‘ Playing-Related Problems Instrumental Musicians' PlayingRelated Problems Firemen‘s Occupational Injuries 342 results 5,230,000 results 218 results 1,010,000 results 2,550 results 11,500 results Splinting a Broken Arm 12,300 results 7,030 results Muffins and Healthy Eating 16,700 results 664,000 results *Note: for every single ―results‖ number, Google said ―about‖ before the number. While research has been done and continues to progress, the development of this field has, in many respects, only just begun. Brandfonbrener explains the active role each musician should play in discovering ways to help musicians prevent and recover from their sufferings: ―If [musicians] sit back and do not take active roles in shaping the specialty, [they] will have only [themselves] to blame when it then fails to achieve its full potential.‖39 Problems Experientially Why is so much time invested in researching musicians‘ performance-related health? According to the economic principles of supply and demand, resources are not usually spent to discover, assemble, and distribute new information on a topic unless a demand for the information is present.40 People in the music occupation are seeking information on health and wellness (creating the economic demand) since they are suffering physically. In 1974, Janet Horvath, the then college student who majored in cello, took three months off from playing due to chronic arm pain—pain severe enough that she could not even eat Mallinak 8 with silverware normally.41 In 2004, the Chicago Symphony‘s principle oboist Alex Klein resigned due to his left hand malfunctioning.42 Horvath says, ―Pieces he had played as a child were suddenly and inexplicably difficult for him.‖43 One day his fingers no longer responded to his brain‘s messages; Klein encountered the debilitating and mysterious injury focal dystonia.44 These two musician‘s injury stories and many others are recounted by Horvath herself in her book Playing (Less) Hurt. While Horvath‘s injury in college disabled her for several months, it did not unravel her life or even her music career. She reworked her technique eliminating all unnecessary tension so that she not only finished her degree, but also played and plays well enough to be a member of the Minnesota Orchestra.45 In this orchestra she is the associate principal cello, retaining this chair now for thirty years.46 Originally studying musicians‘ injuries to recover from her own, Horvath continued educating herself so that she now helps other musicians recover from or prevent their own injuries.47 Her knowledge from years of research and experience are encapsulated in the outstanding resource for all musicians—Playing (Less) Hurt. Hearing stories such as Horvath and Klein are disturbing and uncomfortable. Creating music whether as a career or hobby seems so distant from danger; it does not include chemical reactions, unsure footing, or moving objects such as those around firemen, ice skaters and baseball players. Could it really involve injury? Maybe the stories mentioned above are only surreal or represent the minority of musicians‘ experiences. On the contrary, sadly, these stories only hint at the extent of playing-related health problems among instrumental musicians—whether these musicians are orchestra players, teachers, non-classical musicians, university students, or even children. Three surveys from 1986 demonstrate the prevalence of playing-related problems among orchestral musicians. First, ICSOM surveyed all of its forty-eight member orchestras on health and performance. 48 The results of this survey were first revealed in 1987 in ICSOMs own publication Senza Sordino and were reprinted, by permission, in 1988 in MPPA.49 MPPA indicates that the primary authors of this ICSOM survey were Martin Fishbein, Ph.D., and Susan Middlestadt, Ph.D., who ―specialize in research methodology‖ at the University of Illinois.50 Out of the 2,212 orchestral musicians participating Mallinak 9 in the study,51 eighty-two percent experienced medical problems—seventy-six percent indicating that one of their medical problems was severe enough to impact their performing ability.52 Second, the Australian plastic surgeon53 and musician54 Hunter J. H. Fry (mentioned above as a founder of a medicine organization) questioned musicians from eight different orchestras in Australia, America, and England.55 His results were printed in MPPA in 1986; sixty-four percent of these 485 musicians reported experiencing pain (ranging from one to five on a five-point pain scale) from overuse injuries.56 Third, in June 2009, the current editor of MPPA Ralph Manchester57 wrote the editorial ―Looking at Musicians‘ Health through the ‗Ages,‘‖ which overviews many surveys on musicians and their health from the 80s, when surveys on this subject started being conducted, through 2009.58 Besides mentioning the above two surveys, another orchestral study he referenced was Caldron et al.‘s 1986 survey results.59 This study documented that fifty-nine percent of 378 United States‘ orchestral musicians experienced pain.60 Health problems and pain interrupt more than orchestral musicians‘ lives as revealed in several more articles published in MPPA. In the September 2009 issue, Cecilia Wahlström Edling, a physical therapist in the Department of Paramedicine at Sweden‘s Brommageriatriken AB, and Fjellman-Wiklund, a senior lecturer in the Department of Community Medicine and Rehabilitation at Sweden‘s Umeå University, published their findings on music teachers.61 From a Swedish music school, seventy-seven percent of forty-seven music teachers had had musculoskeletal problems (musculoskeletal will be discussed later) within the past year.62 In the non-classical region, MPPA published a study on folk music students attending the Montana Fiddle Camp in 2005.63 The study was conducted through the University of Rochester‘s School of Medicine and Dentistry by Taylor Buckley, a medical student, and Ralph Manchester (the current editor of MPPA), Director of University Health Service. 64 This professor and student reported that the bluegrass musicians who participated in the study ranged from ten to eighty-nine years of age and played one of the following as their primary instrument: fiddle, guitar, piano, mandolin, bass, banjo, or Mallinak 10 bagpipes.65 From the survey, almost sixty-five percent of the seventy-one adults and thirty-five percent of the forty minors had experienced playing-related pain.66 At the college level, the majority of students have agile muscles and bodies that have not been ravaged by deterioration simply due to the normal aging process; yet, studies on tertiary students reveal a prevalence of playing-related problems even among young musicians. In December 2008, MPPA published the results of Brandfonbrener‘s study on music college students.67 At Northwestern University in 2004, 2005, 2006, and 2007, Brandfonbrener questioned each class of incoming freshman.68 Seventynine percent of 325 incoming freshman from ‘04-‘07 reported that they had already experienced pain from playing.69 Looking at two different high school studies verifies the indications of the above freshman study. Manchester‘s afore mentioned editorial cites two secondary studies conducted by Fry in the 80s. Surveying ninety-eight high school Australian music students, Manchester said that Fry‘s study revealed fifty-six percent of the students had had ―performance-related pain on at least one occasion.‖70 In 1989, Fry published the results of a study on 169 high school students in Great Britain with seventy-one percent reporting pain related to their instrument.71 Another study examining children from primary and secondary schools displays similar findings. MPPA printed the article summarizing Sonia Ranelli‘s research study with Drs. Leon Straker, Director of Research, and Anne Smith, Research Fellow in the School of Physiotherapy, from Curtin University of Technology in Australia.72 Besides lecturing at this university, Ranelli was working on her doctorate at the time of this 2008 publication. These three surveyed 731 Australian instrumental music students ranging from seven to seventeen years old in 2003.73 Sixty-seven percent of the 731 children admitted to having had playing related musculoskeletal symptoms.74 Symptoms were defined as ―mild aches and pains experienced during and following playing, which may or may not affect performance.‖75 Of the 731 children, thirty percent experienced playing-related musculoskeletal disorders.76 Disorders defined as Mallinak 11 ―pain, weakness, lack of control, numbness, tingling, or other symptoms that interfered with the ability to play the instrument as usual.‖77 While these surveys provide a strong testimony of musicians experiencing health problems in performance, these surveys are also imperfect tools for analysis in two ways. First, the observer should recognize that these surveys did not use the same questions or terminology; therefore their studies yield different results and consequently lead to different interpretations. (Though, researchers will often render different interpretations even given the same results.) As Manchester notes, this unconformity in questionnaires and terminology poses problems for ―drawing conclusions.‖78 Second, surveys depend upon willing participants. Paula Brusky, a doctoral student in 2009 at the University of Sydney in Australia, surveyed bassoon players.79 In MPPA‘s 2009 publication of her analysis, she mentions the possibility ―that musicians who have injuries are more inclined to take part in PRMD [playing-related musculoskeletal disorders] research‖ since they long to find answers to their problems.80 Having injured musicians as the most willing participants for these studies ―may account for the [high] injury statistics.‖81 Still, no person truly knows if the musicians who have opted not to participate in studies have or have not experienced playing-related health problems. All the studies referenced above bear grave implications on the prevalence of musicians‘ physical pains. While no study is perfect, the surveys‘ results yield strong evidence that the majority of musicians encounter physical playing-related medical problems. Truly, every musician was not surveyed, but the combination of these studies accurately represents the entire population of musicians because the studies targeted a variety of musicians from different ages and backgrounds. From each of the surveys, the results agree: medical problems related to performing an instrument are not a rare circumstance. The research cited here is only a sampling of the body of research testifying to the same conclusion— musicians are physically suffering. Mallinak 12 Chapter 2: Symptoms and Causes of Playing-related Problems As the statistical numbers indicate, instrumental musicians are experiencing playing-related health problems (PRHP). The reason for identifying any problem is to find its solution. The solution for musicians‘ PRHP is relief, but relief is much easier written than realized. To find relief, musicians must do the following: watch for any development of a problem; uncover its cause; identify a treatment; and, apply the treatment.* Watching for the Symptoms Musicians should be aware of their bodies to know if they are functioning properly. Quoting Horvath, ―The earlier the symptoms are recognized and treated, the sooner and more completely recovery can ensue.‖ 82 In order to easily identify the body‘s warning signs before severe damage occurs, Horvath lists the top ten musculoskeletal symptoms a musician should become familiar with. 10 Danger Signals83 1. Pain and/or burning sensation 2. Fatigue or Heaviness 3. Weakness 4. Impaired Dexterity 5. Tingling, Numbness 6. Clumsiness 7. Stiffness 8. Involuntary movement 9. Impaired circulation 10. Difficulty with normal daily activities * These steps were inspired by Mr. Cory Smith‘s (Associate Professor of Violin at the University of Akron) comment that practicing a musical instrument is like the field of medicine. In the field of medicine, people must 1. Watch for a problem, 2. Go to the doctor for a diagnosis of the problem, 3. Identify treatment through the help of a physician, and 4. Take the treatment. Likewise, for efficient practicing, musicians should 1. Listen for the problem, 2. Identify the cause, 3. Find the solution, and 4. Apply the solution (Personal communication in an Independent Study meeting with Mr. Smith in September 2010). Mallinak 13 Severity of a Problem For each PRHP, no two experienced problems, even if they have the same diagnosis and cause, will be identical. Each problem will mature in varying degrees and reach different levels of severity. The severity of a problem depends upon the musician‘s reaction to the problem. Noticing symptoms does not equate to addressing the cause of the symptoms. If one is oblivious to or denies early signs, the problem continues. One‘s actions may even expedite its growth. Or if a musician uses the symptoms to identify the cause and treat the problem, he can stifle its growth, prevent further development, or completely eradicate it.84 Pain: a Measuring Tool of Severity While pain is only one of many musculoskeletal symptoms, it is the most experienced symptom, 85 one of the earliest symptoms to herald a problem, and one of the symptoms that increases as the problem increases. Even though performers may wish that pain were not a symptom, it is actually very helpful. As Ranelli et al. explains, mild pain signals a ―threat of injury to tissues‖ and is easily detected by the body. 86 Therefore, many researchers use pain as the indicator of a problem‘s existence; studies, such as the ones referenced at the beginning of this paper, report the prevalence of PRHP as a percentage of musicians playing in pain. Researchers also use pain to determine the severity of a problem. The following three researchers‘ methods will illustrate. Ranelli et al. distinguishes between mild and major musculoskeletal problems by assessing mild or major pain; they say that playing-related musculoskeletal symptoms are ―mild aches and pains experienced during and following playing, which may or may not affect performance,‖ while playing-related musculoskeletal disorders are ―pain, weakness, lack of control, numbness, tingling, or other symptoms that interfered with the ability to play the instrument.‖87 Fry conceived the following grading scale to assess severity of overuse injuries. Mallinak 14 Grading of Severity of Injury88 Grade 1: Pain in one site on playing. This must be consistent rather than occasionally, and pain ceases when the musician stops playing. Grade 2: Pain in multiple sites on playing. Physical signs of tissue tenderness minimal. May have transient weakness or loss of control. No interference with other uses of the hand. Grade 3: Pain in multiple sites. Pain persists away from the instrument, some involvement in other uses of the hand that now cause pain. May have weakness, loss of control, loss of muscular response or dexterity. Grade 4: As for Grade 3. All common uses of the hand cause pain—housework, driving, writing, turning faucets or door knobs, hair grooming, dressing, washing or drying, but these uses are possible as long as the pain is tolerated. Grade5: As for Grade 4 with loss of capacity to use the hand because of disabling pain. Inspired by Fry‘s grading scale for overuse injuries, Richard Hoppmann, MD, (Chief of Medical Service at Dorn Veterans Hospital, a professor of Medicine and Vice Chairman in the Department of Medicine at the University of South Carolina‘s School of Medicine)89 presents the following measurements of pain, to access severity of any musculoskeletal injury, in his article ―Musculoskeletal Problems in the Instrumentalist Musician.‖ Grade Description90 1 Pain while playing or for a short period after playing 2 Pain that persists for a longer period (hours) after playing 3 Pain that progresses while playing and requires the practice session to be shortened but resolves between sessions 4 Pain that progresses while playing and does not totally resolve between sessions 5 Continuous pain that markedly reduces or prevents playing These measurements of severity are simply tools to decipher how advanced a musculoskeletal PRHP is. Having a balanced perspective on pain and its implications is important. This discussion of pain, its prevalence, and the importance for musicians to be wary of any minute manifestation of pain is critical; yet, musicians need to remember what Brandfonbrener highlights: ―Pain is a symptom, not a Mallinak 15 diagnosis. It . . . is a marker for many diverse kinds of diagnoses,‖91 and Horvath says, ―not all pain means injury. Prolonged, persisting or chronic pain means that something is wrong.‖92 What are these problems? While all musicians can experience performance-related health problems, the encountered problems may be quite different between instrumental and non-instrumental musicians. The scope of this paper will address only instrumental musicians‘ problems, which may occasionally overlap with those problems found among vocalists. The phrase ―playing-related health problems‖ † (PRHP) encompasses two types of problems—occupational and non-occupational. In his book Fit as a Fiddle: the Musician’s Guide to Playing Healthy, Dr. William Dawson (a bassoon player, music teacher, an associate professor at Feinberg School of Medicine, president of the Performing Arts Medicine Association, and previous hand surgeon),93 presents these two terms94 for categorizing PRHP. Musicians‘ occupational problems are initiated by playing habits—therefore, playing the instrument (the occupation) is the primary cause. Non-occupational problems are initiated by circumstances independent of the instrument but are aggravated by playing the instrument—therefore, the occupation is a secondary cause. For this discussion on musicians‘ PRHP, ―problems‖ will be understood to mean physical health problems. (Performing arts medicine does encompass psychological besides physiological aspects of playing an instrument.)95 † Different authors use different phrases to describe musicians‘ sufferings. Presently, there is no established phrase. The phrase ―playing-related health problems‖ was inspired by Ranelli et al. Ranelli‘s article ―Prevalence in Children‖ only discusses musicians‘ musculoskeletal problems and thus uses this phrase ―playing-related musculoskeletal problems‖ (p. 178). Other authors use other phrases. In Fit as a Fiddle, Dawson discusses musicians‘ ―problems‖ specifically related to physical pain in the musculoskeletal system (p.1-4). In the chapter ―Epidemiology and Risk Factors‖ from the anthology Medical Problems of the Instrumentalist Musician, Brandfonbrener uses the phrases, ―musicians‘ injuries,‖ ―musicians‘ health problems‖ (p. 171), ―performancerelated medical problems‖ (p. 173) and other similar combinations. This paper uses the phrase, ―playing-related health problems,‖ since it captures the focus of this paper. Musicians have physical health difficulties more than during actual performance; therefore, ―playing-related‖ instead of ―performance-related.‖ Plus, this paper is about instrumental musicians who ―play‖ their instruments. Musicians encounter more than injuries; they may suffer due to disease. Hence, the phrase includes ―problems.‖ The phrases ―playing-related health problems‖ and ―playingrelated medical problems‖ are interchangeable. This author simply prefers the phrase using ―health‖ instead of ―medicine‖ because ―health‖ is more easily used in conversation. For example, in a sentence, one can say, ―The musician‘s playing-related health . . .‖ but cannot say, ―The musician‘s playing-related medicine . . .‖ Mallinak 16 Creating Music Involves the Physical Even though music often transports its listeners to realms beyond the physical, the creation of music depends upon the physical. While the most expensive Stradivarius violins and Steinway pianos are fine instruments, they cannot produce any sound until they become a tool in the hands of a living human being. In his book The Biology of Musical Performance and Performance-Related Injury, Alan Watson, author and professor in music biology,96 says, ―More than any other part of the body, it is the movements of the arm and the hand that are used to create music. Just as much as [one‘s] instrument, these are the tools of [the musician‘s] trade.‖97 Playing an instrument demands the musician to execute many intricate, repetitive, and fast physical tasks. Horvath sheds light on the physical repetitious demands of instrumental playing by citing Barbara Paull, an ―orthopedic physiotherapist,‖98 and Christine Harrison‘s, a Canadian violinist,99 book The Athletic Musician: Ravel‘s Bolero brings the house down every time it‘s played. The snare drum player always receives an ovation, well deserved. In the fourteen-minute work, the snare drum player repeats a 24-note pattern nonstop from beginning to end. The piece is 430 measures. That‘s 5,144 arm strokes. What a feat! Add to that the control necessary to start almost inaudibly at pianissimo and ever-so-gradually increase in volume over fourteen minutes to the piece‘s rousing fortissimo conclusion. It requires intense concentration and physical control to play unwaveringly steady in rhythm from start to finish. Adams‘s Harmonielehre contains an awesome amount of repetition. The first 94 bars of Part III have approximately 976 repeated eighth notes for the flute and piccolo and for the piano, harp and clarinet as well. (They at least have a few measures of rest.) This during a mere fraction of the work!100 Since making music relies on physical mobility, dexterity, flexibility, strength, and endurance, it is no wonder that musicians could and do experience physical difficulties. Why Have a Non-occupational Category? Before discussing the general causes of problems, the non-occupational category must be explained. After all, since playing the instrument is the occupation, one would logically conclude that all PRHP would be occupational. Additionally, if PRHP were permitted to encompass some non- Mallinak 17 occupational problems, one might wonder what is to prevent all ailments from being labeled playingrelated. While instigated away from the instrument, some non-occupational problems become playingrelated ones when they (a) prevent the musician from playing, (b) make playing difficult, or (c) become worse when the instrument is played. In instance (a), a broken collar bone may prevent a flutist from playing for a season. (b) A swollen finger may present challenges in executing proper flute technique. (c) A musician‘s approach to his instrument after a non-occupational injury may inflame the problem. For example, when muscles are not used, they weaken (atrophy)101 or become stiff.102 After a season of rest to allow a broken bone to heal, muscles need time to adjust to their original time and intensity of playing (original meaning accustomed amount before the period of rest).103 Returning to one‘s instrument with inadequate rest after a traumatic injury, lack of transition, or lack of therapy may exacerbate a problem that originated away from the instrument.104 In short, the reasons for a non-occupational category are that all contributing causes must be addressed in order to obliterate a problem,105 and that some non-occupational problems can be a contributing cause.106 Christopher Wynn Parry (who works in London‘s Devonshire Hospital in the Hand Clinic)107 discusses in his article, ―Clinical Approaches,‖ why a thorough analysis is important to help suffering musicians.108 This article is included in the anthology, Medical Problems of the Instrumentalist Musician, co-edited by the Past President at Paris‘s Institut de la Main, Raoul Tubiana, and an American ―Consultant in Hand Sugery [and] Professor of Orthopedic Surgery,‖ Peter Amadio.109 Parry pens, ―Clearly musicians are heir to all the orthopaedic and rheumatic disorders that affect the normal population, but it is essential to establish to what extent these conditions have been brought on or are aggravated by playing or whether they are entirely incidental. In either event it is necessary to take a full performing history.‖110 Mallinak 18 Multiple and Interconnecting Causes: Complexity Determining causality is necessary to treat a problem effectively. Unfortunately, pinpointing the cause is no easy task. What makes causal identification difficult is that problems may arise from not simply one cause, but interplaying causes. Identifying the root cause or all contributing causes of a problem can be very challenging if not impossible since every musician‘s daily routine is unique. Each musician has many contributing factors to his everyday life. As Brandfonbrener explains in ―The Etiologies of Medical Problems in the Performing Artist,‖ ―The etiologies of most of the medical problems of musicians are multiple risk factors operating synergistically, rather than a single factor responsible alone for a given injury. The importance of recognizing this lies in the fact that all of the etiological factors must be considered, diagnostically and therapeutically, in order for there to be accurate assessment and appropriate treatment of an injury.‖111 These risk factors include the instrument itself, technique, age, gender, repertoire, teachers, 112 environment, posture,113 body size, 114 muscle flexibility,115 practice time and intensity,116 colleagues, conductors,117 and activities away from the instrument— whether they be cleaning the house, typing at the computer, riding in a car, or playing a game of baseball. 118 Even though identifying the causes of PRHP is difficult because every musician‘s life is unique, identifying all contributing causes is critical. Attempts to relieve suffering without addressing its cause (or causes) would be like a gardener picking off the leaves of a weed. The leafless weed may be unnoticeable for a time but will only grow back since its roots are still alive. Causes of Occupational and Non-Occupational The causes of occupational and non-occupational problems are bodily deterioration through injury and disease. The distinction between injuries and diseases is the place of origin. Injuries originate from outside the human body while diseases attack the body internally at the cellular level. MerriamWebster's Medical Dictionary defines injury as ―hurt, damage, or loss sustained‖119 and disease as ―an Mallinak 19 impairment of the normal state of the living animal or plant body or one of its parts that interrupts or modifies the performance of the vital functions, is typically manifested by distinguishing signs and symptoms, and is a response to environmental factors (as malnutrition, industrial hazards, or climate), to specific infective agents (as worms, bacteria, or viruses), to inherent defects of the organism (as genetic anomalies), or to combinations of these factors.‖120 Injuries and diseases may deteriorate any human body system. While The Merck Manual of Medical Information designates more than two systems of the human body (for example, several systems are the respiratory, nervous, and cardiovascular),121 musicians‘ injuries and diseases will be distinguished as musculoskeletal or non-musculoskeletal. Musculoskeletal means of the muscle and skeletal system. The Merck Manual of Medical information explains, ―The skeleton, muscles, tendons, ligaments, and other components of joints form the musculoskeletal system.‖122 The musculoskeletal system earns its own PRHP subcategory, while all other systems are lumped into one, because, as Dawson mentions, the majority of PRHP are within the musculoskeletal system.123 Playing Related Health Problems: Bodily Deterioration by Cause OCCUPATIONAL 1. Overuse Injuries NON-OCCUPATIONAL 1. Overuse Injuries A. Musculoskeletal A. Musculoskeletal B. Non-musculoskeletal B. Non-musculoskeletal 2. Misuse Injuries: Musculoskeletal 2. Misuse Injuries: Musculoskeletal 3. Traumatic Injuries: Musculoskeletal 4. Disease: Musculoskeletal A. Genetic B. Foreign Invader Mallinak 20 I. Overuse As noted above, overuse may be initiated at or away from the instrument. This dual role explains why overuse is one of the most commonly experienced124 and researched125 causes of PRHP. An overuse injury is exactly what the word means; Dawson explains, ―Overuse implies that the involved area of the body is being used correctly but to an abnormal degree.‖126 Any part of the body that is overused can be damaged, but for the musician, the musculoskeletal system and the ears are the most prone. Overuse injuries may develop from a person exhausting his physical capability during one event or, as Watson discusses, in an accumulation of constant use over days or years.127 To avoid repetition, both occupational and non-occupational overuses are discussed together. A. Overuse in the Musculoskeletal System In the musculoskeletal system, Horvath explains, ―overuse is the term applied when any tissue, bone, joints or soft tissue such as muscle, ligaments or tendons are stressed beyond their anatomical or physiological limit.‖128 Musculoskeletal overuse has many synonymous phrases. Dawson mentions ―cumulative trauma disorder, overuse syndrome, repetitive strain injury,‖ and other phrases, as all referring to the same condition. 129 Watson even cleverly suggests another pseudonym, ―delayed treatment syndrome,‖130 since overuse problems often mature when a person ignores his body‘s early and mild symptoms. Signs of overuse may be minor, severe, or any condition between depending on the kind and amount of treatment the musician employs as soon as he notices the symptoms. Overuse symptoms (may) include the following: pain, swelling, heat, stiffness, tightness, lack of flexibility, loss of coordination, a locking or catching finger, muscle fatigue, muscle spasms,131 weakness, involuntary movement, and impaired circulation.132 If overuse damages nerves, which is rare, numbness or tingling may develop.133 Overuse is most common in the arms and hands. As Watson says, ―More than any other part of the body, it is the movements of the arm and the hand that are used to create music.‖134 Mallinak 21 Conditions that trigger overuse injuries are physical exhaustion from excessive use. Excessive use may result from excessive repetition and/or force due to an increase in time and intensity of work, or due to genetic make-up.135 Excessive use may also result from sustaining a given posture for too long. If a musician works past his body‘s physical limit, he is overusing it—even if he has proper form. Dawson expounds, ―Muscles that must contract frequently or forcibly for a prolonged period have a chance neither to rest and replenish the chemicals needed for further contraction nor to get rid of the lactic acid and other waste products of their metabolism.‖136 Just as a boy will not experience pain walking to his friend‘s house several blocks away, neither will a musician experience trouble practicing for an hour when he knows his instrument‘s technique. Yet, just as the boy may experience flattened feet and a sore back after touring Washington D.C. for eight hours—even though he knows how to walk properly, so too, the technically sound musician may experience overuse pain if he uses the same muscles and tendons for hours without adequate breaks for his body to recuperate. 1. Sudden Increase in Time and Intensity A sudden occupational increase of physical activity—playing the instrument—is probably the biggest culprit of musicians‘ overuse injuries. 137 To clarify, increasing playing time and intensity is not what causes a problem, but how the increase is approached. If one does not prepare the body physically for the increase, then an injury is likely to develop. A sudden increase in time set aside for practice does not automatically provide a sudden increase in one‘s physical endurance. Abrupt changes in playing time or intensity are big temptations for musicians. When musicians change schools, teachers, start a new instrument, start new and difficult repertoire, obtain a new job, prepare for auditions, recitals, competitions, or return from vacation,138 they face situations that ask for more than what is an already familiar or mastered zone of playing. While, increasing endurance is intrinsic to increasing musical and technical capability, endurance is gained little by little—conditioning the body by going ever so slightly past the already mastered level until the next level is obtained and then, continuing this cycle of growth. Going from beginner to virtuoso is possible, but not in one bound. Dawson says, ―It takes a certain Mallinak 22 amount of time and personal practice to properly and comfortably achieve new motions, forces, and patterns of musical technique; without a gradual training and conditioning process, physical difficulties are likely to ensue.‖139 Non-occupational increases in time and intensity of physical activities can lead to overuse as well. Non-occupational overuse injuries are PRHP when the damaged musculoskeletal area is one necessary for instrumental activities. 140 If a musician begins a painting project, cleaning business, or job that requires hours of computer typing, the hands may be overworked and injured during any one of these tasks. Or the hands may experience cumulative overuse; neither a single playing nor non-playing activity exhausts the hands, but rather the combination of two or more activities exceeds the body‘s limit. All day long the hands are used in repetitive motions whether in changing the direction of the paint brush, scrubbing a kitchen sink, typing at the keypad, or pressing ivory piano keys. 2. Genetics The second condition that triggers musculoskeletal overuse injuries from excessive repetition is actually tied to genetics. For example, being double-jointed in the hand can cause PRHP. Hypermobile joints are not strong enough to keep a proper frame; when a finger joint with lax ligaments depresses a piano key, the joint will collapse. Dawson explains the ramifications, ―To compensate for this [collapsing], the performer must use the finger flexor muscles more vigorously and in different patterns. If this compensation is not performed in a careful and organized way, the abnormal patterns of use may lead to muscle strains.‖141 Muscles that would not have been worked much or at all have to compensate for the week muscles and thus are overworked. Body size is another genetic factor that may lead to an overuse injury. Hands that are too small to play a given instrument comfortably may pose a problem. Certain passages may be more difficult to execute for the small hand than for the ideally sized hand. Since the passage is more difficult for the smaller hand, the person with small hands would need to practice this passage more than the person with Mallinak 23 ideally sized hands.142 Also, hands that are not strong will have to practice more in order to build the necessary strength for playing. If this time spent to increase muscle strength is not carefully accumulated, overuse injuries may develop. Interestingly, researchers have noticed that more women than men experience overuse injuries, and Dawson suggests that the higher rate of injuries in women than men might be due to smaller hand size.143 Body proportions, besides the hands, such as the neck, wrist, arm, or lung, can pose susceptibility to an occupational overuse injury.144 Clearly, the musician‘s genetic make-up is not under his control, but how he reacts to his genetic conditions (tissue flexibility and body size) can encourage or prohibit the development of overuse injuries. 3. Posture Lastly, holding a proper posture for too long can create musculoskeletal fatigue. Posture is important in the life of the musician since (a) posture is part of every person‘s experience and (b) posture at the instrument influences execution of technique. Horvath explains the essentials of good posture according to the Alexander Technique and Yoga; good posture is within the body‘s natural alignment, meaning that the spine is lengthened (―maintaining a natural curve or lordosis‖ rather than collapsing or becoming as straight as a wood board) and the head is in a ―neutral‖ position on top of the spine.145 Horvath says that in a proper sitting posture, the ―center of gravity should be forward and [the] body[‘s] weight should be on [the] sitting bones and [the] feet.‖146 Working with a good posture, the body ―should be balanced and relaxed . . . not have to strain to maintain it,‖ and ―feel fluid.‖147 Yet, even if proper posture is maintained, pain will develop if the postural muscles sustain the same position without adequate rest.148 Proper postures for proper amounts of time equate to proper use. Horvath explains that muscle activity is either dynamic or static (postural).149 When muscles are engaged dynamically, they are constantly varying their amount of tension and relaxation.150 On the other hand, muscles that support a given position, sustain the frame through constant tension.151 Blood flow is influenced by the amount of muscle tension. Compared to blood flow when the body is resting, dynamic use enhances flow while static use restricts it.152 Blood supplies the muscles with oxygen and removes Mallinak 24 metabolic waste. Horvath explains that when ―blood does not readily flow through the muscle,‖ such as during static use, ―[o]xygen is not replenished and waste is not removed.‖153 Whether muscles are used dynamically or statically, the muscles become fatigued if overworked, but the slower the blood flow, the faster the onset of muscle fatigue occurs, and the longer the muscles take to recover from fatigue.154 Horvath says that static loading can result in pain and ―damage to joints, tendons and ligaments . . . [and] is therefore associated with higher risk for arthritis, muscle spasms and inflammation.‖155 Overusing postural muscles by keeping them stationary for too long may lead to damage from fatigue. 156 B. Non-Musculoskeletal Overuse: Damage to the Ear While overuse syndrome, and other such titles, refers to the musculoskeletal system, overuse in non-musculoskeletal systems also result in damage. Overuse of one particular non-musculoskeletal organ, the ear, can reap devastating consequences to the musician. Musicians rely on this organ to create their art. It receives musical language, and instructs through identification of pitch, rhythm, phrasing, articulation, balance, pulse, color, and dynamics.157 As Dawson articulates, ―[Overuse] is characterized by excessive physical use (force, duration, or repetition).‖ 158 While this definition applies to musculoskeletal overuse, it still informs the definition of overuse to the ear. As Horvath says, ―Like overuse syndromes, hearing loss problems tend to be cumulative. Unlike overuse injuries, hearing loss is permanent.‖159 ‡ Hearing loss may be hereditary or acquired and, no matter which of these two types, either may be experienced at any age. 160 Nonhereditary hearing loss may result from disease, ototoxic drugs, trauma, and noise.161 Hearing may be ―adversely affect[ed]‖ by ―high blood pressure, alcohol consumption, smoking, and aging,‖162 but much hearing loss among musicians is actually from excessive sound. 163 Noise-induced hearing loss (NIHL) results when the ear is exposed to too much sound in one instance, over a window of time that does not provide adequate rest to the ear, or from repeated abuse that the ear becomes too weak to recuperate.164 When ‡ Unless otherwise cited within the text, Horvath is the one being quoted throughout the section on ear damage. Mallinak 25 sound waves enter the ear, they bend the ear‘s hair cells which transmit ―electrical impulses through the auditory nerve to the brain.‖ After bending from a sound wave, the hair cells bounce back to place unless the force of a single sound wave or of repeated sound waves causes the hair cells to ―lose their resilience.‖165 Sound is measured in decibels (dB) with softest audible sounds = 0dB and conversation sounds = 60dB.166 An ear can only handle a certain amount of dB a day. The ―daily dose‖ for the ear is eight hours of 85 dB.167 As the dB increases, noise exposure time must be reduced. A simple increase of 3 dB cuts the ―maximum exposure time . . . in half.‖ 168 Therefore, while one could listen to 85 dB for eight hours in a day, one should be around 88 dB for only four hours a day.169 Continuing the reduction time for every increase by three dB, constant sound at 103 dB is dangerous to the ear after only seven and a half minutes.170 Immediate hearing loss can occur at 141 dB, and the eardrum rupture at 150 dB.171 Besides time and sound level, Horvath includes two other factors to hearing loss. Hearing Loss and Injury = Exposure time + Noise level + Peak level + Proximity to the sound172 Decibel levels and numbers do not mean much unless one knows how many decibels certain actions are. While the following chart is by no means exhaustive, it provides helpful insight. Horvath credits the information of this chart to ―US News & World Report, April 1999, Robert Thayer Sataloff, M.D., Otolaryngologist, [and] International Musician, May 1998, Dec. 2000; Michael Chasin, M.Sc., Aud © www.hearnet.com.‖173 Activity Decibel Level Watch Your Ears Hearing Threshold Whispering Conversation Normal piano practice 0 30 60 60-70 Discomfort Begins Vacuum cleaner Telephone ring Chamber music in small auditorium 75-80 75-80 75-80 Maximum Exposure Time Mallinak 26 Hearing loss may begin Hair dryer, lawn mower, motorcycle, busy street Piano fortissimo Violin fortissimo Major sporting event French horn 85 84-103 82-92 95 90-106 85 dB – 8 hours 88 dB – 4 hours 91 dB – 1 hour Damage occurs with regular sustained exposure CD player-volume at ½ Subway train Oboe Trombone, trumpet Flute French horn Timpani, bass drum Piccolo 94 95 90-94 85-114 85-111 90-106 106 95- 112 94 dB – 1 hour 100 dB – 15 minutes Pain begins! Danger! Symphonic music peak Orchestra pits Amplifier rock 4-6 feet Ambulance, jackhammer 120-137 120 120 125 Immediate danger! Any exposure risky! Jet plane takeoff Rock music peak Gunshot 135-140 150 140-165 Death of hearing tissue!! 180 Horvath cites Allison Wright Reid‘s study A Sound Ear (which was printed in 2001 and 2008 by the Association of British Orchestras)174 to note that, decibel level aside, certain noises are actually riskier than others. The human body does not function efficiently under stress.175 If a person does not enjoy a certain noise, he will naturally tense his body, thus reducing his body‘s ―repair mechanisms.‖ 176 Therefore, this study ―indicates that pleasant harmonies and classical music are less harmful than noise.‖177 II. Misuse Injuries of misuse are similar to overuse because their musculoskeletal symptoms are the same, but misuse is a distinct category of PRHP because the source of its symptoms are different. Rather than developing from a correct action that was simply executed too many times, misuse injuries develop from Mallinak 27 an incorrect playing technique, incorrect posture, or an incorrect playing environment.178 Dawson explains, ―Overuse implies that the involved area of the body is being used correctly but to an abnormal degree . . . By contrast, misuse usually is caused by an incorrect activity, such as using poor or improper physical techniques or mechanics to perform any task, or by ‗mismatch‘ between the individual and the instrument (for instance, a small-framed person trying to play a full-sized viola).‖179 Interestingly, besides manifesting themselves through the same symptoms and developing into the same injuries (such as tendinitis and carpal tunnel, covered in the next chapter), overuse and misuse habits viciously interplay with each other.180 For example, a pianist may work on an octave passage using proper, symptom-free technique. He works on the passage so long that the necessary muscles to execute the proper technique become too tired to continue, yet he continues, therefore requiring other muscles to compensate. This compensation leads to misuse from an incorrect technique. Or if the pianist starts playing the octave passage with incorrect technique—misuse, this passage will not come easily. Therefore, he may practice this passage excessively—overuse—as he tries to figure out the proper technique. A. Technique Misuse injuries from poor playing techniques are occupational problems. While no musician has an identical physical construction to another musician, and therefore each musician‘s approach to his instrument is unique, technical approaches to instruments are still correct or incorrect. Correct technique is executing various playing styles, timbres, and dynamics without physical injury. The last phrase is important; one could know how to execute each technique but apply the techniques at the wrong times and still end up injuring himself.181 Improper technique results in excessive muscle tension. Having no tension during playing is impossible since executing any physical endeavor, even raising a finger, requires muscle tension. Watson says, ―When developing good technique, the ultimate aim should be to eliminate any unnecessary Mallinak 28 muscular activity from playing.‖182 Unnecessary muscle tension results in two ways. First, when people are learning a new physical coordination tasks, including playing an instrument or a single musical passage, they often engage more muscles than needed.183 Therefore, certain muscles are unnecessarily tensed. Second, these unnecessarily tensed muscles cause the necessary muscles to become more tense than they should be; the muscles needed to execute the action must now ―overcome the opposing muscles to [move in the correct direction].‖184 Besides tightening to counteract the extra tension in surrounding muscles, Watson explains that muscles will tense in anticipation of being used; therefore, if a performer is uncomfortable with a passage, extra muscles contract in preparation for playing in case the performer makes a mistake.185 Proper technique necessitates the minimum amount of muscle tension and gives the muscles time for recovery by relaxing them even while simultaneously working a different set of muscles. Professionals can relax some muscles while working others. This perfected routine of tension and relaxation is what makes difficult tasks appear natural to the professional. To quote Watson, ―Great players make playing look easy because they have found ways to make playing easy on themselves.‖186 B. Posture Misuse injuries from an incorrect posture may be occupational, non-occupational, or a combination of the two. A person may initially employ a bad posture (misuse from the start) or may use a good posture to the point of fatigue and then resort to a bad posture (overuse leading to misuse). Bad postures break the natural alignment of the body and create more static loading upon the body than good postures do.187 The natural alignment may be broken in various ways. Horvath lists the most common ones that musicians should be wary of. Risky Postures188 In Necks: tilting, rotating, or cocking heads forward or down. In Torsos: bending, twisting, or leaning forward or backward. In Wrists: deviating, lifting, or dropping wrists or hands. In Shoulders: lifting, twisting, or rolling shoulders forwards. In Thumbs: squeezing, gripping, pinching, or angling thumbs. In Legs and Feet: sitting immobile or standing still for extended periods of time. Mallinak 29 C. Environment The third area of misuse injuries regards musicians‘ environment. The American Heritage® Stedman's Medical Dictionary defines ergonomics as ―The applied science of equipment design, as for the workplace, intended to maximize productivity by reducing operator fatigue and discomfort.‖189 Misapplication of a musicians‘ working environment includes temperature (whether in a practice room, studio, hall, or under a gazebo), lighting, the instrument itself, and any playing equipment. 1. Temperature External temperature can affect any human‘s internal temperature. Temperature does affect the flexibility of muscles and their ease of movement.190 Horvath again references Paull and Harrison‘s book, The Athletic Musician, to highlight harmful conditions for the musician. In their book, the authors discuss the similarities between industrial workers‘ soft tissue injuries and musicians‘ injuries. 191 Temperature is one risk element to injury onset: ―Working in cold condition, where [industrial] workers actually feel cold while they work, increases their susceptibility to injury.‖192 Even if musicians are comfortably dressed in the house, in their car, or for conditions outside, the temperature at the playing location may be different and may even change as the rehearsal or performance progresses. Also, the instrument itself may react to different temperatures and levels of humidity193 which in turn will manifest unfamiliar character traits that demand the performer to adapt. 2. Lighting In ―Applied Ergonomics,‖ Richard N. Norris, MD, (a doctor at the Arts Medicine Program at Pioneer Spine and Sports Medicine Physicians)194 mentions that poor lighting encourages the performer to assume an improper, crouching posture simply to see his music. 195 Poor posture alone is unhealthy for the body, but this crouching posture may even inhibit proper playing technique. Mallinak 30 3. Instrument Instruments themselves can contribute to a misuse injury if the instrument increases static load on the performer leading to fatigue and poor posture. Instruments create static load when the instrumentalist must extend his limb(s) away from his body, support the instrument, and/or assume an asymmetric posture to play the instrument. Maintaining any posture creates static load on the body.196 Hovath mentions that raising the weight of one‘s own arm and sustaining that position increases static load on the body.197 If supporting the weight of one‘s own arm creates extra muscle tension then supporting the weight of any object increases static load as well.198 Carelessly lifting the weight of an instrument and its protective case during transportation can cause injury, especially in the back.199 For those instrumentalists who support their instrument in part or in full when playing, their muscles have to work harder than normal to sustain this foreign weight.200 Musicians do accumulate muscle strength, thus building endurance, to bear this extra weight, but Watson mentions that this accumulation of strength can even cause a problem if instrumentalists‘ muscles are conditioned unevenly.201 For example, Watson describes brass players who, in holding their instruments with arms extended in front of their bodies, develop muscle imbalance which leads to a pinched shoulder tendon.202 Instruments do create a static load; therefore, considering appropriate instrument size for each player is important, especially for children who are constantly growing. 203 Every individual has a unique body size and proportions;204 therefore, an instrument that is ideal in weight and proportions for one player can be totally unsuited to the next. Some individuals may be more susceptible to injury from playing a particular instrument than others would be.205 Even when musicians are careful to maintain as neutral a posture as possible, some or their instruments require them to assume an asymmetric posture. Watson lists several of these instrumentalists as ―string players, guitarists, brass players, and flutists.‖206 Asymmetry causes excessive static muscle loading and muscle imbalance.207 Mallinak 31 4. Equipment When considering the instrument itself, one must also consider the equipment that musicians use while playing their instrument.208 Playing equipment, in Horvath‘s words, exists to ―improve playing comfort and reduce fatigue.‖209 Since each person‘s body is uniquely built,210 his use of equipment should be unique as well. When Horvath wrote the following, she was referring to a specific accessory for saxophones, but it is the goal for all playing equipment: ―[Oleg Saxophone] Enhancers allow the musician to personalize the instrument according to his or her unique physical traits and specific technical requirements.‖211 Mis(or non)application of necessary playing equipment can increase or even cause musculoskeletal pain, muscle imbalance, poor posture, and skin irritation. For instrumentalists who sit while playing, the chair is a very important tool. In order to allow the natural curve of the spine (good posture), Watson explains that the instrumentalists knees should be slightly lower than his hips.212 Thus the seat of the chair should slope down toward the front or at least be level to allow the performer to sit on the edge of his chair.213 Chair height will need to be adjusted according to the player‘s leg length. Chairs should provide lumbar (lower back)214 support, be cushioned, and stable.215 Straps and floor pegs are vital for instrumentalists who bear the instrument‘s weight. These tools are designed to, in Dawson‘s words, ―minimize strain of supporting a heavy instrument.‖216 The use of straps is expanding; Horvath mentions straps that go around the neck, shoulders, torso, and even under the seat.217 Without straps to distribute the weight of the instrument, a clarinetist, for example, must bear eight hundred grams with his right thumb.218 Floor pegs are useful to more instrumentalists than the cellist. Endpins or props have been used for the English horn, contra-bassoon, tuba219 bassoon, and bass clarinet.220 Stabilization for the hand such as hand braces for trumpeters and thumb guides for flutists can also relieve excessive tension.221 Mallinak 32 To protect the skin, Horvath says that fluid finger sleeves can ―reduce finger chaffing from holding instruments.‖ For string players, proper shoulder and chin rest sizes can relieve excessive pressure on their neck.222 While these rests may help prevent pain, they can also cause sores or callouses if either rest is not the correct size.223 Besides skin irritation, chin and shoulder rests are particularly important to violinists and violists for proper posture. While these players must play in an asymmetric posture, the asymmetry should be from asymmetric arm extension, not an asymmetric spine. These instrumentalists should play their instruments while keeping the head, neck224 and shoulders as neutral as possible.225 Horvath says, ―Alignment of the spine is of the utmost importance. Just as [people] need to make sure that [they] get the proper sized clothes and shoes, violinists and violists need to make sure the fit of the chin rest is correct.‖226 Chin and Shoulder rests help to maintain proper head, neck, and shoulder alignment when the width of the violin is smaller than the space between the player‘s chin and shoulder. Horvath elaborates, ―Most full-sized violins range from an inch to an inch-and-a-half-deep. Most adult necks span three to five inches between their collarbone and chin. This space must be filled in. The violin, the chin rest, and the shoulder rest must be adjusted so that the left shoulder is not raised or the head and chin are not lowered and bearing down to hold the instrument. Obviously, long-necked players need to build up the area more.‖227 Clearly, no one-size-fits-all method in instruments and their playing equipment will work. Every instrumentalist‘s use of playing equipment should look different from one another if their application is truly suited to their personal body construction. III. Trauma While trauma may involve emotional aspects, in this discussion, trauma refers to The American Heritage® Stedman's Medical Dictionary, ―A serious bodily injury or shock, as from violence or an accident.‖228 PRHP traumatic injuries are wounds from a moving or stationary object. For example, if Mallinak 33 one is playing baseball and misses a catch, the ball may hit him, resulting in a jammed finger or fractured bone. Even if one is not around speeding objects, he may still receive a physical shock injury if his body speeds into a stationary object. Even though concrete does not fly, it still may break one‘s bone if he falls onto it. Symptoms of traumatic injuries vary depending on the injury received, but many of them will include the common musculoskeletal reactions to an injury such as pain, swelling (and heat), tenderness, discoloration, loss of mobility and dexterity.229 To demonstrate the reality that many instrumentalists‘ injuries are actually from traumatic experiences due to non-music related activities, Dr. William Dawson (a bassoon player, music teacher, an associate professor at Feinberg School of Medicine, president of the Performing Arts Medicine Association, and former hand surgeon)230 expounds, ―Rarely do musical performances or related activities cause injury directly; much more frequently the trauma is due to sports or other nonmusical pursuits. My clinical data on medical problems affecting nearly fourteen hundred instrumentalists over a fifteen-year period [1984-1996]231 reveals that injury or trauma was the principal cause of difficulties affecting their hands and upper extremities.‖232 Dawson explains that forty percent of the hand injuries in the fourteen hundred musician patients were from playing sports, and ―two-thirds of these involved a ball of some type.‖233 After sports, falling on or receiving impact to the hand were the next largest culprits for Dawson‘s data on hand injuries, followed by car, house, and work accidents.234 IV. Disease: Degeneration Musicians have often been compared to athletes;235 both exercise to develop muscles and build strength, accumulating endurance to execute specific physical actions during performance. Of course, the difference between musicians and athletes is that they condition totally different muscles. Though similar, Pierre Dana, DCD, DSO (from France)236 noted, in his essay ―Orofacial Problems,‖ an interesting difference between athletes and musicians; athletes retire from public performing long before musicians do.237 Athletes retire early due to their aging bodies no longer being able to sustain the extensive physical Mallinak 34 demands of their profession. While musicians may not retire early like athletes do, their bodies age like everyone else‘s. Furthermore, just like any other human being, musicians‘ bodies deteriorate from diseases both inherited or from a foreign invader. Whether the body is being worn away through the natural aging process or a foreign disease is accelerating the degenerative process, the symptoms of body deterioration are the same. Two examples of bodily breakdown from disease are arthritis and fibromyalgia. Arthritis is manifested in the joints. Horvath says that tendinitis or bursitis may cause the pain and ―inflammation of ligaments, tendons or bursae.‖238 According to Dawson, arthritic joints lose mobility because of joint stiffness and deformity.239 Fibromyalgia is a rheumatic disease but does not affect the joints.240 Horvath says it is ―the most common cause of general musculoskeletal pain;‖ the muscle, tendon and ligament pain is often chronic and may ―[involve] aching, stiffness and fatigue.‖241 Mallinak 35 Chapter 3: Diagnoses of Problems and Their Implications In review, the steps for finding relief from a PRHP are watching for symptoms, uncovering the cause(s) of the symptoms, identifying a treatment, and applying the treatment. The previous chapter covered steps one and two. While this chapter cannot discuss every possible treatment since each PRHP has unique contributing causes, it will cover the most commonly experienced or most severe PRHP and their respective treatments. Hearing Damage: Non-musculoskeletal The biggest non-musculoskeletal problem for musicians is hearing loss—biggest in terms of most damaging to performing ability and most likely to occur due to the performing environment. Like any other human being, musicians may be born with or develop hearing loss of any variety, but, musicians are exposed to loud sounds more than other people are since the very fruit of their labors is sound. According to Robert Thayer Sataloff, (introduced earlier as an editor of the Performing Arts Medicine anthology), and Joseph Sataloff, professor of otolaryngology at Thomas Jefferson University,242 in their article ―Hearing Loss in Musicians,‖ ―The musical performance environment poses not only critical hearing demands but also noise hazards.‖243 Occupational hearing loss is no small occurrence; Horvath says, ―More people are afflicted with hearing loss than all other occupational injuries combined.‖244 Symptoms: Horvath provides another chart of hearing damage indicators. Her sources were material on www.hearnet.com, interviews with Stephen Mitchell, M.D., and Marshall Chasin, M.Sc, Aud ©, Musicians‘ Clinics of Canada, and the second (revised) publication of A Sound Ear by Reid.245 Signs of Trouble 1. Normal sounds seem loud, even painful. Undue sensitivity to certain timbres or frequencies, even if they are not loud. 2. Loud sounds become unbearable. 3. A single tone sounds as a different pitch in each ear or multiple pitches sound in one ear. 4. Any ringing in the ears. This can be a mild ringing or humming, which can last a few seconds or can be loud and persistent to the point of interfering with hearing. This condition is known as tinnitus. Mallinak 36 5. 6. 7. 8. Inability to hear words clearly. A tendency to speak loudly. A frequent impulse to turn up volume on TVs, sound systems, telephones and the like. Any confusion in discerning consonants during conversation—p‘s, t‘s, th‘s, b‘s, d‘s—and in music, an inability to discern subtle shadings, colors or overtones in the music. 9. Ear, neck, or jaw pain, or frequent ear ―popping.‖ 10. Difficulty distinguishing sound or conversation when there is ambient or background noise, or difficulty hearing which direction a sound is coming from. Sataloff and Sataloff summarize general symptoms of damage to the ear as hearing loss, ―distortion of sound quality, . . . loudness . . . and pitch,‖ and hearing noises within the ears.246 Hearing loss is permanent247 except for one instance—―temporary threshold shifts‖248 (TTS). Under TTS, symptoms of ear pressure, ringing, and hearing loss surface but then dissipate after resting the ears for eighteen hours.249 If the TTS signals are unheeded and risky sound exposure is not eliminated, cumulative occurrences of TTS will end in permanent damage as well.250 Hearing loss is typically in both ears. For the musician though, it often occurs in only one ear or is more severe in one ear than the other due to a musician‘s position on stage or his own instrument. This is the proximity factor Horvath included in her hearing loss equation (mentioned in chapter 2). For example, violins and piccolos direct the sound on one side of the instrumentalist‘s head.251 Granted, a musician who experiences hearing loss may still produce music as long as he has a highly developed inner ear such as Beethoven did, but the artist‘s task is far more difficult with one of his greatest artistic tools eliminated. Further, every aspect of a musician‘s life would be penetrated by this injury. Referencing ―Kris Chesky, Ph. D., in his article ‗Preventing Music Induced Hearing Loss‘ in the January 2008 Music Educator Journal,‘‖ Horvath says that hearing loss ―causes communication difficulties, problems with academic and cognitive performance, and social isolation.‖252 Cause: NIHL is caused by overuse.253 As Sataloff and Sataloff state, ―Amount of hearing loss is related to the intensity of the noise, duration and intermittency of exposure, total exposure time over months and years, and other factors.‖254 Sounds from the instrument itself, from neighboring instruments, Mallinak 37 from the amplification system, or the poor acoustics of the room, may all contribute to hearing impairment. 255 Brandfonbrener explains, ―The risk of hearing loss in musicians is directly related to the repertoire they play, the loudness of the music that they play, and the distance they sit from other musicians.‖256 Some instruments naturally produce greater dB than others,257 and some instruments direct sound to one side of the head instead of evenly dissipating the sound thus posing greater risk, to the player‘s own ear and his near neighbor‘s, than other instruments do.258 Yet regarding cumulative overuse, such as damage from exceeding one‘s ―daily dose,‖259 every musician is at risk. Horvath says, ―[One] would expect woodwind, brass, and percussion to be loud. But one‘s own instrument contributes the greatest noise exposure.‖260 Musicians who perform with electric enhancement of sound are at an increased risk for more severe damage.261 Electronic magnification can produce louder sounds than instruments are naturally acoustically capable to do; Horvath‘s chart provided in chapter 2 shows that the loudest symphonic music peak is 137 dB while the loudest rock music peak is 150 dB.262 Musicians need to be protective of their ears at all times, which means during practice, performance, and everyday activity. Excessive noise can be a non-occupational occurrence too; ipod earbuds,263 lawn mowers, drills, motorcycles and guns, can cause permanent hearing loss. 264 Treatment: Usually, treatments can only prevent further damage§ or mitigate the already permanent damage. Ear plugs (prevent further damage), hearing aids, and counseling (to help the patient readjust)265 are all helpful treatments, but none of them are able to restore what hearing was lost. In rare instances of sensorineural hearing loss (which is damage to the inner ear rather than the auditory nerve),266 Sataloff and Sataloff say, ―Some spontaneous remissions and improved hearing [have occurred] with therapy.‖267 Even so, they continue, ―Most cases of sensorineural hearing loss produced by aging, hereditary factors, and noise cannot be cured.‖268 § Horvath tells the story of a man, Dr. Wen Chen, Ph.D. and previous professor of physiology, who experienced severe tinnitus on page 130-131 of Playing (less) Hurt. He recovered his hearing almost completely after two years of testing his hypothesis that he could ―re-charge‖ his hearing neurons by giving them adequate rest and proper nutrition. Mallinak 38 For most PRHP, noticing early symptoms and immediately treating them can prevent permanent damage—but not for the problem of hearing loss. Besides TTS, when symptoms of hearing loss surface, permanent hearing loss has already occurred.269 The best possible ―treatment‖ is the proactive kind— prevention. Therefore one must assess the risks to hearing loss and take appropriate action to protect the ears from becoming damaged.270 If the excessive decibel levels are a result of electronic magnification, the sound system could be adjusted so that it does not produce levels that are damaging to the ear. If the loudness is from an acoustic instrument, then the performer and the performer‘s ensemble neighbors should employ ear plugs. Brandfonbrener says, ―Presumably musicians who deny or are ignorant concerning this increased risk [of hearing loss] and neglect to appropriately protect themselves are more likely to suffer irreversible, incapacitating loss.‖271 To determine if one is at risk for hearing damage without waiting for sings of damage to surface, he can estimate his daily dose of dB by, Horvath explains, ―download[ing] an Excel macro from the British Health & Safety Executive website www. Hse.gov.uk/noise/calculator.‖272 Horvath explains another way to determine if ears are being overly exposed (she found this test through www.hearnet.com). On the way to any event that contains noise, one should set his car radio to the lowest volume that he can still hear what is being verbalized on the news broadcast. Immediately after the event, he should turn the radio back on to that predetermined radio volume. If he can no longer decipher what is being said on the radio, then he knows that his ears were overused.273 Instruments that pose greatest risk: Classical musicians that play woodwind, brass, or percussion are at a particular risk due to the instruments‘ peak dB levels.274 Any instrument that projects sound to one side of the performer‘s head, such as the violin, viola, piccolo and flute, puts the ear on that side of the head at a particular risk to damage.275 Musicians who sit directly in front or next to any of the instruments already mentioned are in danger of ear overuse. 276 Any musician that plays with electronic equipment, such as those in a rock and roll band, is at a greater risk than other musicians.277 Yet no matter what instrument is played, all musicians need to be wary; total noise exposure from lower dB Mallinak 39 levels than the instruments or conditions mentioned can accumulate to exceed the ears daily sound limit.278 Tendinitis: Musculoskeletal Many of musicians‘ problems result from their tendons and tendon sheaths becoming inflamed. Tendons are the tissues that connect bone to muscle.279 They are covered by a sheath and coated with synovial fluid so that the tendon easily slides back and forth within its sheath. If the tendon is overworked, it will swell. Tendons are more easily aggravated when their sheaths become smaller due to confined spaces within a bent joint. Specific diagnoses of tendon problems are tendinitis and tenosynovitis. Dawson explains that tendinitis is an ―inflammatory condition of a tendon.‖280 Tenosynovitis is ―an inflammation of the gliding (synovial) coverings of a tendon.‖281 Two specific types of tenosynovitis are De Quervain’s tenosynovitis and trigger finger. The first of these is inflammation within the wrist by the thumb, and the second is a swollen tendon unit ―catching‖ instead of gliding between its sheath‘s points at the wrist into the palm.282 Symptoms: Tendons convey symptoms at the site of injury. When a tendon is injured, it thickens or becomes inflamed. This thickening restricts its movement within the tendon sheath. If a tendon is near the skin, the swelling may be visible. If an injured tendon is being used or is resting but touched, it may create a ―crackling or bubbling sensation‖ called crepitus. The third and biggest symptom of tendinitis or injury to the tendon unit is pain. Different patients experience different levels of pain depending on the severity of the injury. The tendon may hurt when touched, when being used to execute an action, when being stretched, or even when in complete rest. A patient may feel pain in only one of these instances or in any combination of them.283 Causes: Excessive repetition (overuse), excessive force (misuse), or an inflammatory disease (such as rheumatoid arthritis) all trigger tendinitis or tenosynovitis. Besides swelling when overused or misused, the rate of swelling may be accelerated if the tendons are forced to work under restricted Mallinak 40 conditions, such as a bent joint. Sheaths become narrower as joints form more and more acute angles. This narrowing constricts the tendons‘ mobility. Due to the joints‘ role in maximizing or minimizing the tendons‘ space, many tendon problems are found around the joints especially in the hand, wrist, forearm, elbow,284 and shoulder.285 Dawson says that inflammation is most prominent in ―restricted areas of the body, including both the back and front of the wrist where the tendons are held closely to the underlying bones during movement.‖286 Overuse or misuse of tendons may be occupational, non-occupational or an accumulation of the two.287 The total number of times a tendon is required to work and the amount of muscle force it is required to work under are, again quoting Dawson, ―the primary [causes] of musicrelated inflammation.‖288 Treatment: Since instrumentalists‘ tendon pain is often a result of overuse, resting the irritated tendon area allows the inflammation to decrease. One should also evaluate his habits at the instrument and away from it. If misuse is a cause of pain, then improvement to the tendon requires one to form new habits that will not irritate the tendon.289 Ironically, each person becomes so accustomed to his habits that even if they are unnatural, he does not recognize them as unnatural or harmful because his brain has reregistered them as feeling natural since they have become his normal habits. Therefore, having another eye assess a situation can be helpful to identify unnatural, irritating movements.290 Indeed, even more helpful than asking any person to watch one‘s habits is having unfamiliar, trained eyes assess the situation.291 People specifically trained in musculoskeletal disorders can diagnosis the problem and prescribe treatment for recovery. When misuse is a cause, therapists are a great asset to facilitate relearning healthy body movements. They can also help by providing a splint to restrict movement prohibiting the injured area from being overly engaged. Quoting Dawson, therapists may also prescribe exercises to ―strengthen and retain other muscle groups that may minimize the excessive demands on inflamed tissues.‖292 Mallinak 41 Sometimes people take medications to mitigate the swelling and pain. Dawson says, ―The choice of medication, its dose, the method of administration, and the duration of use must be determined on an individual basis by the treating physician, based on the nature and severity of the problem.‖293 Medications should be employed warily and only when prescribed by a doctor familiar with performing arts medicine. Medications are a superficial treatment since they only address the tendons‘ symptoms. For example, if a musician is experiencing tendinitis due to excessive movement of the wrist in a flexed position and takes medication to decrease the swelling, the swelling may diminish; but if he continues to play with an incorrect wrist technique, then the symptoms may become worse. Due to the medication, the symptom is apparently no longer present. While suppressing symptoms seems helpful, it is not if the suppression permits the musician to continue on his path of misuse. Therefore, medications are probably most helpful in treating inflammatory diseases. For inflammatory diseases, symptoms arise apart from any misuse or overuse; for instance, swelling may occur even though the patient did not do anything wrong. If an inflammatory disease is the cause of the tendon problem then doctors specializing in the particular inflammatory disease should be sought. Rheumatologists, for example, can help in cases of rheumatoid arthritis.294 In severe cases, when lifestyle changes or therapy do not improve the tendon‘s swelling, then surgery may be an option in order to prevent the tendon from rupturing. These surgeries either widen the opening that the tendon glides through or remove some of the damaged and inflamed tendon fibers.295 Musicians must realize that the success of all these forms of treatment depends upon an accurate diagnosis. As Dawson says, ―Simply put, effective treatment involves controlling not only the inflammation but also its underlying cause.‖296 For example, if one wears a splint to decrease the inflammation, but the tendon irritation was caused by misuse, then the problem will reoccur as soon as activity is begun (unless, of course, the person identifies and forsakes the misuse). Or if one takes medication to decrease the swelling and block the pain from registering but does not modify his excessive Mallinak 42 forceful actions, the pain and swelling will remain and may be in danger of increasing since the warning signs that usually keep people from continuing a harmful action are being suppressed. Instruments that pose greatest risk: While all instrumentalists are at risk of developing tendon pain, players most susceptible to developing tendinitis or tenosynovitis are those whose instruments allow and repertoire demands repetitive intricate finger work. Instrumentalists are at a greater risk if the rapid finger movement is forceful.297 Also, since neither piano nor strings require air-flow for their sound production, pianists and string musicians can skip taking breaks from playing and thus over practice more easily than wind instrumentalists can. Nerve Compression: Musculoskeletal Nerve compression is a nerve being pinched by other anatomical structures. Nerves are more likely to get compressed (or entrapped) when they run close to other anatomical structures, particularly at the joints. For musicians, Dawson explains** that nerve compression problems usually surface ―in the neck and upper extremities.‖298 Carpal tunnel syndrome is the most common nerve compression. This compression is of the median nerve (which travels down the arm into the base of the hand) at the wrist.299 Other areas that cause grief are compression of the ulnar nerve or neck nerves. The ulnar runs in the forearm like the median nerve, but instead of running in the middle of the forearm, it is on the pinky side of the arm. One type of nerve compression in the neck is called thoracic outlet syndrome.300 Symptoms: When nerves are pinched, they cannot relay messages properly. When nerves ―that transmit information from the peripheral parts of the body to the brain (sensory nerves)‖ are pinched, then tingling or complete numbness results. When nerves ―that supply impulses to muscles (motor nerves)‖ are pinched, then the limbs become weak or clumsy.301 Atrophy, ―muscle [becoming] smaller and weaker,‖ may occur under continuous compression.302 Also, pain may accompany both of these disorders.303 Interestingly, unlike symptoms of tendon problems, nerve symptoms may surface in areas ** Unless otherwise cited within the text, Dawson is the one being quoted throughout the section on Nerve Compression. Mallinak 43 other than the area being compressed. ―Steady pressure on a nerve . . . can cause tingling and pain in the area of the body supplied by that nerve—and this area often may be located far away from the actual site of compression.‖304 Causes: Nerve compression may result from activity at or away from the instrument.305 Some compression problems result from overuse and misuse—especially when a joint is in a flexed position. In the case of non-occupational problems, working with a flexed wrist whether it is work done while typing at the computer306 or while scrubbing walls may cause excessive nerve pressure. Also, swollen tendons from overuse can exert pressure on neighboring nerves.307 On the occupational side, Dawson gives the example of a violinist playing with the left elbow continuously bent.308 If the ulnar nerve comes out of its ―groove‖ at the elbow when the elbow is bent, then the fingers may become numb or clumsy. 309 Dawson also discusses occupational misuse from playing with high wrists; ―Constant use of the wrist in a highly flexed position can cause excessive pressure on the median nerve.‖310 These high wrist positions may be seen in electric bass, bassoon, or piano players. ―[Carpal tunnel syndrome] can be caused by any activity that produces repetitive forced flexion of the wrist toward the palm.‖311 Musicians should note the recurring causal themes of a.) excessive repetition (overuse) and b.) excessive force (misuse) as contributing factors to many problems. Simple joint flexion is a key character in the development of carpal tunnel syndrome: ―For some people, musicians included, merely holding one‘s wrist flexed for a few moments may precipitate these symptoms [of nerve compression].‖312 The non-occupational disease of rheumatoid arthritis may cause carpal tunnel syndrome when it inflames the tendons surrounding the median nerve.313 Causes for nerve compression in the neck may be herniated discs, bone spurs from arthritis, or poor posture (misuse).314 Nerve compression in the neck from poor neck or shoulder posture is called thoracic outlet syndrome.315 Ulnar nerve compression is a result of constant pressure on the palm (such as pressure from a bicycle handle)316 or to the elbow (which creates weakness and numbness in the fingers called cubital tunnel syndrome317). Mallinak 44 Treatment: Identifying and treating any problem is important and musicians should not ignore nerve compression symptoms ―because procrastination in seeking treatment may lead to permanent nerve and muscle damage.‖318 Ways to treat pinched nerves depends on the source of the pressure. If the compression is from repetition, one should limit that area‘s use. If a bent joint irritates the nerve, then the joint needs to stay in a neutral position more often. To help keep a joint in a neutral position or to prevent overuse, splints may be employed. As in the case of thoracic outlet syndrome where poor posture causes pressure on the nerves, then one could do specific exercises to strengthen the weak postural muscles.319 Since use of any area naturally creates pressure, rest from activity is often the best treatment. Horvath instructs those injured to ―avoid any activity that might stress the injured area, including computer use, knitting, playing your instrument, using weights of any kind, gardening, carpentry, painting and wallpapering, or heavy lifting.‖320 Like with tendinitis treatments, doctors may prescribe medications to mitigate pain and swelling (of tissues that are compressing the nerve). Or in rare instances, if treatments rend no improvement, doctors may recommend surgery.321 Therapists can be a great asset to musicians. For example, ―a patient‘s arm or wrist that has been held in a splint for a prolonged period may benefit from specific exercises designed to restore lost motion, strength, and flexibility.‖322 Instruments posing the greatest risk: Any instrument that requires a constant flexed joint to maintain the playing posture puts the instrumentalist in a danger of developing a nerve compression disorder. Piano and strings players should be particularly wary of carpal tunnel syndrome since, according to Watson‘s research, they have historically developed it more than other instrumentalists.323 Mallinak 45 Focal Dystonia: Musculoskeletal While focal dystonia is, as Horvath†† puts it, a ―relatively rare‖ occupational disorder,324 for those that incur it, it is life altering. Onset of focal dystonia redefines one performing career. This ―occupational cramp‖ is ―a neurological disorder in which the brain, for unknown reasons, sends erroneous messages through the nerves and causes loss of coordination and motor control.‖325 For being physically painless, focal dystonia wreaks much havoc. It causes muscles in a particular area to contract involuntarily only under specific circumstances. For unknown reasons, the involuntary muscle cramping happens when the muscles are placed on the instrument in order to play.326 Symptoms: For the oboist Alex Klein of the Chicago Symphony, ―One day his left hand just didn‘t work properly. Pieces he had played as a child were suddenly and inexplicably difficult for him.‖327 One day the muscles responded normally, and the next day the muscles would not respond to the oboist‘s intentions. Horvath copied the following list by Steven Frucht, a doctor at the ―Clolumbia Presbyterian Medical Center Movement Disorders Clinic,‖ on focal dystonia symptoms.328 1. The first signs are small lapses in the usually instinctive ability to perform on your instrument. They may show up in technical passages, usually not problematic, that become resistant. With brass players, they often start in one register. 2. Over the course of months, the performance problems become progressively worse. 3. Neither increasing practice nor taking time off helps. 4. There is usually no pain associated with dystonia. 5. Pianists usually are affected in the right hand, and the spasms cause the fingers to contract and curl under when attempting to play. String players . . .left . . . guitarists in either hand. Woodwind palyers are in great jeopardy, as they can develop dystonia in their embouchure or hands. Brass players are usually afflicted in the corners of the mouth and jaw. 6. Playing your instrument triggers the muscle spasms. The spasms are not present when at rest. 7. Dystonia is task-specific to playing your instrument and does not usually spread to other activities. †† All quotations for the focal dystonia section are from Horvath. Mallinak 46 8. Massage therapy, acupuncture and other methods of muscle function theraphy do not usually provide relief, since dystonia is a neurological disorder. While dystonia usually causes muscles to contract undesirably only when in the context of playing the instrument, at least one publicized sufferer experienced otherwise. For Glen Estrin, ―a highly accomplished horn player,‖ his clenching jaw became so severe that eating and talking became difficult.329 Causes: Currently, the cause of focal dystonia remains elusive.330 Several different culprits have been suggested and considered. While none of the following have been proven positive, they are still suspects having not been disproven as a cause: sudden playing-time increase (overuse), excessive repetition (overuse), traumatic injury, changes in brain representation to certain muscles, intense playing (misuse or overuse), a change in teacher or technique or instrument, or nerve entrapment (overuse or misuse).331 ―Although their causes are unknown, occupational cramps occur when people are ar the limit of their musculoskeletal abilities.‖332 Some interesting but unexplainable data regarding dystonia cases are that most patients are professional musicians, the age of onset is around thirty-five years, and that men get it three times more often the women do.333 Treatment: Getting an accurate diagnosis by seeing ―an expert neurologist‖ is helpful in order to begin treatment. 334 While no treatment is known to eliminate this disorder and success in minimizing its affects varies,335 diagnosis is still worthwhile. First, without it, one may waste time and energy attempting ―treatments‖ that have already been found to be ineffective for focal dystonia, and second, in knowing what one is fighting, he can join the ranks of focal dystonia fighters to glean and share insights—not to mention increase morale. Estrin (the horn player with a clenched jaw) founded ―Musicians with Dystonia‖ to help and encourage fellow sufferers.336 Once again, musicians should never ignore symptoms; early diagnosis is always worthwhile. While no musician or even non-musician Mallinak 47 enjoys admitting that they have a problem, the earlier a problem is identified, the less time it (including dystonia) will have to mature. While focal dystonia may very well end some people‘s careers, diagnosis of this disorder does not necessitate laying down the music profession. Some musicians treat dystonia using a medication, such as botulinium toxin injections or artane.337 Musicians have returned to their instruments using this medicated approach, such as the pianist Leon Fleisher using botulinium,338 but Horvath says, ―by far the most successful approaches to this disorder seem to be retraining and instrument modification.‖339 At this point, simply preventing focal dystonia from developing into its more severe stages is considered successful treatment since no cure is known.340 Another successful treatment is to work around the disease‘s domain, creating and forming new habits that are not controlled by the disease. For example, some horn players with focal dystonia are still able to play since they retrained their lips to work with a modified mouthpiece. Admittedly, they are unable to perform as they could before the dystonia, but unlike other dystonia cases, they still play their instrument.341 For the pianist Michael Houstoun, focal dystonia did end his performing career—at least for a time. With the help of practitioners and teachers, after five years of research, study, experimenting, and patience, Houstoun performed at the piano once again. He was able to play again having forged ―new neurological pathways and mastering new patterns.‖342 Another story of perseverance is Joanna Falk‘s. Even though she has focal dystonia in her left ring finger since 1991, she has been the principal flute in the Norrkoping Symphony Orchestra of Sweden. Similar to Houstoun, Falk has conditioned new neurological pathways and physiological execution of technique. Unlike Houstoun, this new technique is for playing on a modified instrument.343 If active performance is not a possibility, musicians with dystonia have found creative ways to maintain music careers.344 The oboist Klein records music, plays chamber music, teaches and conducts.345 Mallinak 48 Instruments posing the greatest risk: Since the cause is unknown, no particular instrument poses any greater risk than the others. Back, Neck, Shoulder Pain: Musculoskeletal Problems in the back, neck, and shoulders, while seeming too broad a category to assist in understanding PRHP, are actually very important for musicians to study. Multiple studies found that pain in these areas are some of the most common locations of suffering among instrumentalists. For example, according to Fishbein and Middlestadt‘s ICSOM survey of 2,212 orchestral musicians (referenced in chapter 1), the majority of severe (―severity defined in terms of the effect of the problem on the musician‘s performance‖) 346 musculoskeletal pain was in the back, neck, and shoulder respectively.347 Problem Location Back Neck Shoulder Lower Upper Middle Right Left Right Left Percent reporting out of 2,212 instrumentalists as a problem as a severe problem 44% 24% 32% 17% 22% 10% 21% 13% 22% 12% 20% 13% 20% 11% Edling and Fjellman-Wiklund‘s survey of forty-seven music teachers from Sweden (also referenced in chapter 1) agree with the ICSOM findings: ―Work-related musculoskeletal disorders among musicians seem to be most frequent in the neck, shoulders, upper extremities, and lower back.‖348 Though not the last study to agree, one more example demonstrating the prevalence of the back, neck and shoulder problems is Ian James‘ international survey of 1639 orchestral musicians.349 From the anthology Medical Problems of the Instrumentalist Musician, James reports in his chapter, ―Survey of Orchestras,‖ ―The distribution of the pain was mainly in the neck and back.‖ The second greatest was the right shoulder mentioned by thirty-eight percent of the subjects and then the left shoulder at thirty-six percent.350 Mallinak 49 I. Static Loading in the Back and Neck Stiff, tense muscles maintain a muscular static load. Muscles bearing this load quickly become fatigued. If not relieved in a timely manner and the necessary blood supplied, tendons, ligaments, spinal discs, and nerves can be damaged. 351 Symptoms: Fatigue is the first signal that the muscles need to be relaxed. If the stiff position is maintained, pain quickly begins.352 Symptoms of fatigue and pain occur wherever the muscle is being overloaded. If the muscle is by a disc, the disc may become painful.353 The tense muscles may compress neighboring nerves resulting in tingling and numbness.354 As mentioned in the nerve compression section, compression symptoms can occur in places other than the location of the pinched nerve. For example, numb fingers my result from static loading in the neck and shoulders.355 Other symptoms can be headaches and eyestrain.356 Causes: Overuse and misuse can result in back, neck or disc injury. If the same position is held for too long, fatigue ensues and injury may result from the limited blood flow.357 Besides longevity, frequency of use without sufficient recuperation can cause problems. For example, the outer layer of a spinal disc is in danger of cracking not only from sustained incorrect static use, but also from repetitive dynamic use, such as bending multiple times.358 Instruments that are supported or held when played expedite the rate of fatigue since they add to the static loading of the muscles.359 Many problems surface form postural misuse. Poor postures may occur during daily activity, while playing the instrument, or even in only holding the instrument. Horvath‘s list of risky postures (provided in last chapter) all break the body‘s natural alignment thus increasing static loading and accelerating muscle fatigue.360 Horvath elaborates on the static load that these ―risky postures‖ create.361 One example she discusses is the neck. Tilting the head seems like an innocent act but can actually cause some significant muscular stress. According to Horvath, the head weighs fifteen pounds.362 Tilting the Mallinak 50 head breaks the body‘s natural neutral alignment.363 The tilt requires the neck muscles to keep the fifteenpound head lifted, thus placing static load in the neck.364 Poor postures specific to activities with the instrument are leaning forward and/or crouching over the instrument. While leaning is a great temptation to, Horvath mentions, ―cellists, flutists, guitarists, bass players, bassoonists and many others,‖ it is an unnecessary and harmful position to maintain.365 Leaning ―requires sustained muscle tension and static loading in [the] back muscles;‖ leaning also thrusts the shoulders forward, making any arm movements ―more difficult.‖366 Distributing static load asymmetrically can cause muscle imbalances which damage the joints and nerves.367 Some instruments, such as the flute, necessitate their players to torque their body by tilting or twisting the head. 368 Musicians may even begin to inhabit an asymmetric playing posture away from their instrument if their muscles are continually worked unevenly.369 Besides poor static posture, injury can occur from poor active posture. Lifting heavy objects, which may include transporting one‘s instrument, can quickly cause damage to the muscles or cracks in some discs if the instrumentalist uses an incorrect lifting posture.370 Under extreme posture positions, discs may not crack but cause nerve pain by compressing nearby spinal nerves.371 Treatments: Unfortunately, one cannot simply try to eliminate static loading in his body because every posture except for lying down requires static load somewhere in the body. 372 Therefore, one must seek to minimize the static load and bring timely relief to the muscles bearing the load. Resting the muscles is crucial. Musicians should change their position as much as possible to alter which muscles are being statically loaded. Horvath recommends ―alternat[ing] between sitting and standing‖ and wiggling legs are arms periodically while sitting.373 Watson suggests taking a brief break every thirty-five to forty-five minutes of practice.374 Mallinak 51 To relieve accumulated tension and enhance blood flow, Horvath also encourages stretching.375 For instrumentalists who sustain a tilt or torque, stretching in the opposite direction should become a habit. Flutists who play with their head tilted to the right should lean their head to left when not playing. As Horvath says, a musician should do ―motions opposite to the ones [they] do constantly at [their] instruments.‖376 Playing equipment should be a dear friend to instrumentalists. Chin rests can diminish asymmetry for violinists.377 Wheels on cases can relieve back strain for cellists.378 Eye-level music stands can discourage instrumentalists‘ from tilting their head.379 The possibilities are endless, and each musician should experiment with various sizes and heights to discover what tools and positions enable him to play most fluidly.380 Horvath instructs the musician to ―be vigilant about posture at all times, even away from [the] instrument.‖381 Musicians already regularly condition their playing muscles, but good posture necessitates strong postural muscles. Brandfonbrener mentions that musicians may be prone to carry themselves with poor posture if they do not take the time to condition the important postural bearing muscles. The maintenance of ‗good‘ posture is important for efficient and effective functioning in many activities, including musical ones. The posture requisite for playing many instruments is unnatural, and often uncomfortable and asymmetric. Adequate development of postural muscles comes only with appropriate exercising. Because many musicians are sedentary there is a tendency for muscle groups essential for good posture to be poorly conditioned, tending to place undue stress on secondary muscle groups and leading to reduced endurance. 382 Exercising important postural muscles can help prevent injury. For example, engaging the abdominal muscles protects the back while lifting things.383 Some muscles may become so imbalanced and poor postures so regular that the instrumentalist may not realize he inhabits a risky posture,384 and some injuries may actually become worse from inappropriate stretching attempts.385 Therefore, having trained eyes examine one‘s posture habits is very Mallinak 52 helpful. Trained professionals such as occupational therapists or Alexander Technique teachers (teachers of proper body alignment)386 can help identify unhealthy habits and instill healthy ones.387 Musicians should see a doctor if their problems are more than a slight and sporadic soreness. Chronic pain, numbness and disc problems can all be serious injuries that need medical assistance.388 Instruments posing the greatest risk: Instruments that require the performer to assume an asymmetric posture place an instrumentalist in danger of back and neck problems. Even the postures that maintain a symmetric back, but require sustained arm extension, put extra stress on the muscles.389 Instruments that must be held by the performer pose a risk since the musician‘s muscles must maintain a given amount of tension to bear this foreign weight. 390 Large, heavy instruments also create more muscle strain during transportation. 391 II. Shoulder A shoulder problem that plagues musicians first and foremost is tendinitis. The other problems are bursitis (like tendinitis, an inflammatory problem), impingement of the bursa, rotator cuff tear, and frozen shoulder. Shoulder problems alone comprise about one third of instrumentalists‘ playing-related doctor‘s visits.392 Symptoms: While a shoulder problem causes pain in the shoulder, it may also create pain in the neck, arm, or hand.393 Weakness and restricted motion, even to the point of no longer being able to raise it, are symptoms besides pain.394 Causes: Sometimes shoulder pain is caused by neck extension, a leaning torso, extended arms, or raised shoulders.395 The raised-shoulder habit may occur when a person is under stress.396 As discussed earlier, tendinitis is inflammation of the tendon. Similarly, bursitis is inflammation but of the bursa which, Horvath explains, ―are fluid-filled sacs that cushion movement . . . and smooth motion.‖397 The shoulder blade may encroach upon by the bursa creating an impingement. Tendinitis, bursitis, and Mallinak 53 impingement, all are varying results from using an arm multiple times while it is elevated (overuse and/or misuse). Bursitis may also be caused by demanding the muscles to work while cold.398 Rotator cuff symptoms of pain, weakness, and lack of mobility, indicate overuse, re-injury of an old shoulder injury, or deterioration.399 The rotator cuff muscles and tendons ―help hold the humerus bone in the shoulder socket and provide stability and strength.‖400 If greatly strained, tearing of the tendons or muscles may actually occur.401 Frozen shoulder is exactly what its title implies. Immobilization of the shoulder results in loss of arm mobility from swelling or ―band‖ adhesions to the joint. 402 This explanation appears to be circular; immobilization leads to loss of mobility (or immobilization). The original immobilization might be voluntary in situations such as a broken arm. Then loss of mobility due to immobilization becomes an involuntary restriction. The shoulder becomes stuck in the resting position since the muscles became weak, swollen, or tense during the period of rest. Another case of frozen shoulder may result even if one does not chose to keep his arm stationary for a season. For example, the shoulder may become frozen in a position due to an illness or a stroke that prevents its movement.403 Treatments: Sufferers of these shoulder problems should see a therapist for exercises to increase shoulder mobility.404 For severe injuries, performing arts doctors may recommend surgery, but this route is rarely necessary.405 Instruments posing the greatest risk: Many pianists have shoulder injuries. Those instruments that necessitate regular mobility of a raised arm (such as violinists or percussionists who playing timpani, mallets, bells or a drum set) are at the greatest risk for shoulder problems.406 Arthritis: Musculoskeletal Even though arthritic problems among musicians are non-occupational problems, instrumentalists who have arthritis definitely feel the ramifications of this joint disease when holding and playing their Mallinak 54 instrument. While people may associate arthritis with deterioration in the aging process, arthritis from degeneration (osteoarthritis) is only one kind. The arthritic disease is rheumatoid arthritis.407 Symptoms: Arthritic joints experience stiffness, an aching pain, and loss of mobility.408 Those joints that are commonly afflicted by osteoarthritis are the fingers, hands, and spine. Arthritis may also be accompanied by deformity of the joint as the joints obtain bone spurs or the joints‘ bones erode (allowing the digits to angle in an unnatural manner).409 Symptoms in the spine can present challenges to the instrumentalists causing discomfort in sitting and in glancing toward the conductor or fellow chamber musicians. Symptoms may even occur within the spinal nerve if arthritic spurs develop on the spine. If nerves in the spine are being compressed, then numbness and weakness will be experienced in the area that that nerve supplies. 410 While osteoarthritis does not include inflammation, rheumatoid arthritis does.411 Rheumatiod arthritis is, as Horvath puts, ―an autoimmune disease‖ that may develop rapidly.412 While osteoarthritis afflicts the cartilage in the joints, rhematiod arthritis spreads to more than just the joints, destroying connective tissue.413 It creates pain from all the swelling, redness and heat. Stiffness only occurs if joints are immobile. If used, joints actually become more flexible than usual from the excess amounts of synovial fluid.414 Causes: Arthritis may result from an old overuse injury.415 Osteoarthritis is ―known as ‗wear and tear‘ arthritis,‖ says Dawson.416 The deterioration of the cartilage between the bones occurs from joint use as people age. Onset may be sooner or later depending on the amount of wear on the joints. Joints wear out faster if they are forced to function under excessive weight or if they have been injured repeatedly.417 Actually, Horvath states that a previous joint injury from ―overuse can lead to arthritis.‖418 Muscles are less mobile if constricted. Since muscles are sometimes tensed unnecessarily due to stress, stress may play a role in the development of osteoarthritis.419 Causes of rheumatoid arthritis remain mysterious.420 For some reason, women experience it three more times than men. 421 It typically afflicts Mallinak 55 thirty five to fifty-year-olds.422 A person‘s genetics influence his experience of arthritis whether it be osteoarthritis or rheumatoid.423 Treatments: As with any other problem, accurate diagnosis is crucial for treatments to work.424 Therefore, seeking specialized doctors, especially those familiar with musicians‘ injuries is helpful whenever a problem is encountered. Various treatments for arthritis are taking medications to decrease the inflammation, getting a splint to rest the inflamed joint, exercising (to strengthen the joint in order to slow down its degeneration), and surgery. No treatment should be attempted without seeking the advice of a medical professional.425 Horvath says, ―Proper treatment can help to decrease the rate of damage to cartilage by carefully monitoring activity to avoid further . . . wear and tear to the joints.‖426 Exercising to have a healthy posture will put less static postural load on the joints and encourage mobility in the joints.427 Since rheumatoid arthritis progresses rapidly, one should seek professional help immediately. The sooner the inflammation can be addressed, the better; minimizing the inflammation can ―prevent damage to the joint.‖428 This disease is no gentle stranger, but rather a blatant invader. Treatments can be helpful and playing one‘s instrument is still possible.429 Instruments posing the greatest risk: No instrumental playing causes arthritis, but since playing an instrument may lead to overuse430 and overuse may contribute to arthritic joints,431 then instruments that require repetitive actions (especially if the actions are forceful) may contribute to arthritis. Face and Mouth Problems: Musculoskeletal Just as problems in the hand cause difficulty to the instrumentalist, so too facial problems can limit or even prohibit musical production. Dawson says, ―The facial structures are as crucial to the production of music as are the fingers, and any alterations that result from aging, illness, or injury may Mallinak 56 have a serious effect on the wind player‘s embouchure and sound production.‖432 Musicians who breathe into their instruments to produce sound do so by forming an embouchure. In ―Temporomandibular Joint Disorders, Facial Pain, and Dental Problems of the Performing Artist,‖ James Howard, DDS (Chief in the Temporomandibular Joint Clinic in the Children‘s Hospital and Medical Center and Clinical Associate Professor in the Department of Orthodontics at the University of Washington)433 explains, ―The word embouchure is French in origin and means ‗opening into;‘‖ therefore, it is the ―manner or method of applying the lips and tongue to the mouthpiece of a wind instrument to produce a tone.‖434 I. Face: Bell’s Palsy Bell‘s Palsy is another name for idiopathic facial paralysis—idiopathic meaning that the disease‘s cause is unknown. Only one half of the face is affected from this cranial nerve malfunction. 435 Symptoms: Bell‘s Palsy usually begins with pain behind one ear. This one-sided pain is followed by paralysis. For just one side of the face, the patient‘s skin will sag and will not be able to form facial expressions. One eyelid will not be able to blink, and the lips will not seal properly. Occasionally, numbness develops.436 Cause: While the cause is unknown, in ―Neurological Problems of Performing Artists,‖ Lederman, MD, Ph.D. (introduced in chapter 1 as an editor of the anthology Performing Arts Medicine) says, ―Recent evidence suggests a causative role for herpes simplex virus.‖437 Treatment: The most necessary step when experiencing this temporary paralysis is to place eye drops in the eye that is not being coated and protected by the eyelid. If the eye becomes dry, it may become scarred in the cornea. Some treat Bell‘s Palsy using corticosteroids, but this action is ―controversial.‖ The pain and loss of facial response usually fades away on its own. Still, one should keep a doctor updated. A relationship with a medical professional will allow for prompt action if paralysis lingers or increases, therefore indicating another disorder.438 While Bell‘s Palsy paralysis is Mallinak 57 temporary, lasting for several weeks or months, some patients never fully return to their original muscular facial capabilities.439 Instruments posing the greatest risk: Since the cause is unknown, no particular instrument poses any greater risk than the others. II. Mouth: Teeth and TMJ While the lips and tongue may be the only physiological facial elements that must come in contact with the instrument‘s mouthpiece to create music, the action and position of the TMJ and teeth also determine each instrumentalist‘s embouchure. 440 The Importance of the Teeth While wind instrumentalists experience continual physical pressure (the instrument‘s mouthpiece) and nonphysical pressure (the instrumentalist‘s own air) to their mouth, enough data has not been collected to prove or disprove that these pressures contribute to dental deformity (malocclusion441).442 Even so, both Howard and Dawson recommend that wind instrumentalists obtain a mold of their teeth. Even if movement or loss of the teeth is not caused occupationally, shifting and losing teeth are likely to occur from aging or accidents. From Howard, ―It behooves all professional wind musicians to have dental models taken as a permanent record in case of accidental injury to the front teeth so that a dentist could accurately restore the desired tooth contours.‖443 Actually, Dawson recommends a mold not only for the teeth but also for the jaw for any instrumentalists, such as violinists, whose face is in contact with their instrument;444 ―Plaster models of the upper and lower teeth and jaws, preferably made early in the performer‘s adult life, can be used later as a guide for reconstructing or revising tooth and jaw alignment and shape to prior playing contours but not to the so-called ―ideal‖ or ―normal‖ condition,‖ since every person‘s jaw is unique and might not be well served by a text-book replacement.445 Mallinak 58 Since keeping one‘s original teeth is much easier than having to replace them (whether or not one has a mold), Dawson stresses the advantage of maintaining one‘s teeth in order to deter dental malocclusion. Besides the daily brushing and flossing, maintaining includes seeing the dentist who can actually identify a disease before the patient will sense its damaging effects on his teeth or gums. ―Appropriate treatment of these problems in their early stages is generally more effective, less timeconsuming and expensive, and requires less musical adaptation by the player.‖446 Temporomandibular Joint Disorder The TMJs are the joints, on either side of the face, that connect the jawbone (the mandible) to a skull bone.447 Any temporomandibular joint disorders (TMD) greatly affect violin, viola, and wind instrumentalists.448 Howard explains,‡‡ ―The signature of TMD is pain provoked by jaw function.‖449 Symptoms: Sufferers of TMD often have pain. This pain may be in the face, ears, neck, or manifest itself as an overall headache.450 In a study, out of 396 people experiencing TMD, ninety-seven percent sought professional help due to pain. The other three percent sought help due to other symptoms. While these symptoms may not motivate one to employ treatment as quickly as pain does, they still cause irritation and discomfort. The other TMD symptoms are a locking jaw, fatiguing jaw muscles, diminishing range of motion (ROM) in the jaw, and recurring noises in the joint. These noises may be a clicking or grating. Often the grating is from osteoarthritis.451 One can discern whether or not his jaw has normal motion range by employing the ―3-finger test;‖ if a person is able to insert three of his fingers stacked vertically into his mouth, then his jaw range is normal.452 Failure of this test may signal a TMD.453 The popping and clicking noises of the jaw indicates misplacement of the joint disk. The joint disc lies between the temporal skull bone and the jaw bone. When the mouth is closed, the disc lies a little too far forward. Then when the mouth is opened, the disc pops back into place.454 ‡‡ Unless otherwise cited within the text, Howard is the one being quoted throughout the section on TMDs. Mallinak 59 TMD may develop very rapidly or may progress to a point and remain consistently in that stage. For example, ―Some patients will remain indefinitely in an early, non-painful stage of clicking. Others will have short duration in an early stage with rapid transition into a more dysfunctional and painful stage, including catching and locking.‖455 Cause: According to The Merck Manual of Medical Information, TMD is generally caused by ―a combination of muscle tension and anatomic problems within the joint.‖456 Interestingly, more women encounter TMD than men in a 1.8 to 1 ratio. 457 Researchers believe that more women experience TMD than men because of stress. Stress triggers TMDs. Now, in that women have TMD more than men does not necessarily indicate that women are under more stress than men. Rather, the physiological consequences of stress on women manifests themselves through head and neck pain while, in men, consequences of stress affect their cardiovascular system.458 Another reason that stress is believed to cause TMD is that 76.8% of 3428 TMD sufferers were between the ages of fifteen and forty-four years old—which encompass many years of high pressure from school, becoming independent, maintaining a job, and establishing and supporting a family.459 As already mentioned, TMD pain may result from musculoskeletal pain in the head and neck. Poor posture, whether or not as a reaction to stress, causes head and neck pain460 since it creates extra muscular tension. Another cause of TMD, especially for muscle fatigue in the jaws, is from dental malocclusion; the jaw may be tired from muscle pressure from crowded teeth or loss of needed teeth.461 Or, jaw muscles may hurt if a person has a habit of grinding his teeth, called bruxism. 462 TMD may result from direct pressure from a foreign object. This excessive pressure may accumulate from holding the instrument (such as a viola) or from a traumatic injury. Direct impact to the jaw or to another area, such as the neck, that then places more pressure on the jaw, may occur from a single traumatic blow.463 A few examples of trauma would be tripping and falling, getting hit by a ball, or being in a car accident.464 Mallinak 60 Oddly enough, habits of nail biting or biting one‘s tongue, lips, or objects such as a writing utensil causes strain on the TMJ.465 Since TMD occurs from muscle tension,466 any unnecessary tensing of the jaw muscles can contribute to a TMD. Several non-occupational hobbies, such as swimming and snorkeling, that include motion of the mandible or pressure on it can initiate or irritate an already existing TMD.467 Occupational ―aggravation‖ of TMD occurs in wind instrumentalists if they ―protrude the mandible‖ to form their embouchure (such as flutists or brass players) or simply press their instrument against the already injured TMJ. 468 For violin and viola players, their occupation can actually be the source of a TMD. First, the pressure from the instrument against the jaw can cause pain in the jaw or face. Second, supporting the weight of the instrument between the shoulder and chin causes disorders, especially in violists due to the instrument‘s weight.469 Lastly, diseases such as osteoarthritis and rheumatoid arthritis may contribute to TMDs.470 Treatment: First and foremost, musicians must get an accurate diagnosis in order for any treatment to be effective. TMDs can usually be addressed by modifying one‘s habits or surroundings. To relieve TMD, one should minimize the amount of TMJ muscle tension. For example, if teeth grinding is a problem, plastic teeth guards could be worn. While eating is a necessity, eating hard, crunchy foods is not. Certain bite plates can even be helpful for brass players to put in the mouth while playing in order to minimize jaw pressure. A musician should be aware of how he holds and uses his jaw whether playing or not playing his instrument. If at any time, he is exerting extra pressure or creating extra tension, he should modify his instrumental technique and habits. To identify unnecessary jaw tension, Horvath says, ―When [a person‘s] mouth is relaxed, [his] teeth shouldn‘t be touching. [He should] Remember this: Lips together—teeth apart.‖471 Mallinak 61 String players can seek the best possible combination of a shoulder rest and chin rest to minimize the instruments pressure and weight. Certain wind players, such as the clarinet and saxophone, can employ neck straps to distribute the weight of the instrument upon their body.472 Habitual adjustments to the actions that caused TMD will often eliminate the disorder. Besides altering one‘s normal habits, Horvath says that a person might encourage relaxation by doing ―jaw exercises, massage, acupuncture, biofeedback, [and] stress management.‖473 Instruments posing the greatest risk: Violas and violins pose the greatest risk for TMDs in musicians since playing these instruments may actually trigger a TMD. 474 Wind instruments in general also place players in danger of irritating and making TMDs worse due to the facial tension and possible pressure from forming the embouchure and resting the instrument against the face. 475 Implications Noticing symptoms, analyzing causes, and accessing appropriate treatments are all important steps to find relief from PRHP, but cannot actually remove a problem. Just as a patient must swallow his prescription medication for the medication to take effect, a musician must apply his treatment. No step is sufficient in isolation from the others. Musicians can take heart. As previously injured musicians testify, relief can become a reality.476 It just does not happen by accident. Musicians can heal from injury and minimize the effects of disease. If recovery from playing in pain is attainable, even more, prevention of pain should be feasible. Whether or not musicians have experienced PRHP, all musicians should educate themselves about PRHP in order to prevent any or other playing problems from occurring. Prevention is possible, but it takes intentionality.477 The same principles necessary to maintain healthy playing after injury are the same to withhold an injury. Playing an instrument need not equate to incurring PRHP. Musicians‘ bodies are a tool, and musicians must be sensitive to the body‘s capabilities and limitations. Music making can and should be PRHP free. Mallinak 62 Endnotes Chapter 1 1 Sataloff, Brandfonbrener, and Lederman, eds. Performing Arts Medicine. 2d ed. Ibid., xiii. 3 Harman, ―Evolution of Performing Arts Medicine,‖ 3, 12. 4 Sataloff, and Brandfonbrener, Lederman, eds. Performing Arts Medicine. 2d ed., xiii-xv. 5 Ibid., title page. 6 National Library of Medicine, ―Biography-Alice Brandfonbrener,‖ Local Legends: Celebrating America‘s Local Women Physicians, National Library of Medicine, http://www.nlm.nih.gov/locallegends/Biographies/Brandfonbrener_Alice.html (accessed February 24, 2011). 7 Sataloff, Brandfonbrener, and Lederman, eds. Performing Arts Medicine. 2d ed. title page. 8 Harman, ―Evolution of Performing Arts Medicine,‖ 1. 9 Ibid. 10 Ibid. 11 Ibid. 12 Ibid., 1-2. 13 Ibid., 2. 14 Ibid. 15 Ibid., 3. 16 Ibid., 5. 17 Ibid. 18 Ibid., 5-6. 19 Ibid., 6. 20 Ibid. 21 Ibid. 22 Ibid. 23 Ibid., 6-7. 24 Ibid., 7. 25 Ibid. 26 Ibid. 27 Ibid., 8. 28 Ibid., 8-9. 29 Ibid. 30 Ibid., 8. 31 Ibid., 10. 32 Performing Arts Medical Association, ―Who is PAMA,‖ Performing Arts Medical Association, http://www.artsmed.org/about.html, (accessed on March 24, 2011). 33 Harman, ―Evolution of Performing Arts Medicine,‖ 11. 34 Ibid. 35 Ibid., 9. 36 Science and Medicine, Inc., Medical Problems of Performing Artist, http://www.sciandmed.com/mppa/ (accessed March 4, 2011). 37 Harman, ―Evolution of Performing Arts Medicine,‖ 10. 38 Ibid., 11. 39 Ibid. 40 BasicEconomics.info, ―Supply and Demand,‖ Basic Economics. http://www.basiceconomics.info/supply-anddemand.php, (accessed March 4, 2011). 41 Horvath, ―Playing (less) Hurt,‖ 3-4. 42 Ibid., 72, 74. 43 Ibid., 74. 44 Ibid. 45 Ibid., 4-5. 46 Ibid., 5. 2 Mallinak 63 47 Ibid., 4-5. Fishbein and Middlestadt et al., ―Medical Problems among ICSOM Musicians,‖ 1. 49 Ibid., 1. 50 Ibid. 51 Ibid., 2. 52 Ibid., 5. 53 Fry, ―Incidence of Overuse Syndrome,‖ 51. 54 Harman, ―Evolution of Performing Arts Medicine,‖ 8. 55 Fry, ―Incidence of Overuse Syndrome,‖ 51. 56 Ibid., 51-52. 57 Science and Medicine, Inc., Medical Problems of Performing Artist, http://www.sciandmed.com/mppa/ (accessed March 4, 2011). 58 Manchester, ―Looking at Musicians‘ Health through the ‗Ages,‘‖ 55, 57. 59 Ibid., 56. 60 Ibid. 61 Edling and Fjellman-Wiklund, ―Musculoskeletal Disorders and Asymmetric Playing Postures in the Upper Extremity and Back in Music Teachers‖ (hereafter cited as ―Musculoskeletal Disorders in Music Teachers‖) 113. 62 Ibid., 113, 115. 63 Buckley and Manchester, ―Overuse Injuries in Non-Classical Recreational Instrumentalists,‖ 80. 64 Ibid. 65 Ibid., 81. 66 Ibid., 83. 67 Brandfronbrener, ―History of Playing-related Pain in 330 University Freshman Music Students,‖ (hereafter cited as ―History of Pain in University Freshman‖), 30-36. 68 Ibid., 31. 69 Ibid., 31-32. Note: Even though the title of the article says 330 students, only 325 students gave an answer on the question about past playing-related pain. 70 Manchester, ―Looking at Musicians‘ Health through the ‗Ages,‘‖ 55. 71 Ibid., 72 Ranelli et al., ―Prevalence of Playing-related Musculoskeletal Symptoms and Disorders in Children Learning Instrumental Music,‖ (hereafter cited ―Prevalence in Children‖), 178. 73 Ibid., 180. 74 Ibid., 181. 75 Ibid., 178. 76 Ibid., 181. 77 Ibid., 178. 78 Manchester, ―Looking at Musicians‘ Health through the ‗Ages,‘‖ 55. 79 Brusky, ―High Prevalence of Playing-related Musculoskeletal Disorders in Bassoon Players,‖ (hereafter cited ―Bassoon Players‖) 81. 80 Ibid., 85. 81 Ibid. 48 Chapter 2 82 Horvath, Playing (less) Hurt, 28.. Ibid., 29. 84 Ibid., 28. 85 Hoppman, ―Musculoskeletal Problems in Instrumental Musicians,‖ 209. 86 Ranelli et al., ―Prevalence in Children,‖ 178. 87 Ibid. 88 Fry, ―Incidence of Overuse Syndrome,‖ 51. 89 Sataloff, Brandfonbrener, and Lederman, eds. Performing Arts Medicine. 2d ed., xiii. 90 Hoppmann, ―Musculoskeletal Problems in Instrumental Musicians,‖ 209. 83 Mallinak 64 91 Brandfronbrener, ―History of Pain in University Freshman,‖ 35. Horvath, Playing (less) Hurt, 24. 93 Dawson, Fit as a Fiddle, Back Cover. 94 Ibid., 3. 95 The two following sources both have chapters covering psychological besides physiological problems: Sataloff, Brandfonbrener, and Lederman, eds., Performing Arts Medicine, and Tubiana and Amadio,eds., Medical Problems of the Instrumental Musician. 96 Watson, Biology Musical Performance, backcover. 97 Ibid., 42. 98 Horvath, Playing (less) Hurt, 9. 99 Rowman and Littlefield Publishing Group, ―The Athletic Musician,‖ The Scarecrow Press, Inc., http://www.scarecrowpress.com/Catalog/SingleBook.shtml?command=Search&db=^DB/CATALOG.db&eqSKUda ta=0810833565 (accessed March 7, 2011). 100 Horvath, Playing (less) Hurt, 10. 101 Dawson, Fit as a Fiddle, 110, 143. 102 Ibid., 91, and Horvath, Playing (less) Hurt, 155. 103 Horvath, Playing (less) Hurt, 151. 104 Dawson, Fit as a Fiddle, 109. 105 Parry, ―Clinical Approaches.‖ 203. 106 Dawson, Fit as a Fiddle, 3. 107 Tubiana and Amadio, eds., Medical Problems of the Instrumentalist Musician, x. 108 Parry, ―Clinical Approaches.‖ 203-205. 109 Tubiana and Amadio, eds., Medical Problems of the Instrumentalist Musician, title page. 110 Parry, ―Clinical Approaches.‖ 203. 111 Brandfonbrener, ―The Etiologies of Medical Problems in Performing Artists,‖ 22. 112 Brandfonbrener, ―Epidemiology and Risk Factors,‖ 171. 113 Brandfonbrener, ―The Etiologies of Medical Problems in Performing Artists,‖ 24, 27. 114 Horvath, Playing (less) Hurt, 23. 115 Dawson, Fit as a Fiddle, 37. 116 Ibid., 34. 117 James, ―Survey of Orchestras,‖ 196. 118 Dawson, Fit as a Fiddle, 86-87. 119 Dictionary.com. ―Injury.‖ Merriam-Webster‘s Medical Dictionary. Merriam-Webster, Inc. http://dictionary.reference.com/browse/injury, (accessed March 8, 2011). 120 Dictionary.com. ―Disease.‖ Merriam-Webster‘s Medical Dictionary. Merriam-Webster, Inc. http://dictionary.reference.com/browse/injury, (accessed March 8, 2011). 121 Berkow et al. eds., The Merck Manual of Medical Information (hereafter cited Merck Manual), 5. 122 Ibid., 214. 123 Dawson, Fit as a Fiddle, 4. 124 Watson, Biology Musical Performance, 74. 125 Many surveys, papers and chapters of books, even contained in this paper‘s bibliography, are written on overuse problems among musicians. 126 Dawson, Fit as a Fiddle, 33. 127 Watson, Biology Musical Performance, 74. 128 Horvath, Playing (less) Hurt, 11. 129 Dawson, Fit as a Fiddle, 32. 130 Watson, Biology Musical Performance, 74. 131 Dawson, Fit as a Fiddle, 38-39. 132 Horvath, Playing (less) Hurt, 29. 133 Dawson, Fit as a Fiddle, 40. 134 Watson, Biology Musical Performance, 42. 135 Dawson, Fit as a Fiddle, 33-34. 136 Ibid., 33. 137 Ibid., 35. 138 Ibid. 92 Mallinak 65 139 Ibid. Ibid. 141 Ibid., 38. 142 Horvath, Playing (less) Hurt, 165. 143 Dawson, Fit as a Fiddle, 36. 144 Horvath, Playing (less) Hurt, 23. 145 Ibid., 35. 146 Ibid. 147 Ibid. 148 Ibid., 33. 149 Ibid. 150 Ibid. 151 Ibid. 152 Ibid. 153 Ibid. 154 Ibid. 155 Ibid., 37. 156 Ibid., 33. 157 Ibid., 125. 158 Dawson, Fit as a Fiddle, 32. 159 Horvath, Playing (less) Hurt, 123. 160 Sataloff and Sataloff, ―Hearing Loss in Musicians,‖ 85. 161 Ibid., 89. 162 Horvath, Playing (less) Hurt, 128. 163 Ibid., 126. 164 Ibid., 125. 165 Ibid. 166 Ibid., 124. 167 Ibid. 168 Ibid. 169 Ibid., 126. 170 Ibid. 171 Ibid., 124. 172 Ibid., 126. 173 Ibid., 128. 174 Ibid., 124. 175 Ibid., 127. 176 Ibid. 177 Ibid. 178 Dawson, Fit as a Fiddle, 33. 179 Ibid. 180 Ibid. 181 Personal communication in an Independent Study meeting with Mr. Cory Smith (Professor of Violin at the University of Akron) in September 2010. 182 Watson, Biology Musical Performance, 89. 183 Dawson, Fit as a Fiddle, 25. 184 Watson, Biology Musical Performance, 91. 185 Ibid., 91. 186 Watson, Biology Musical Performance, 29. 187 Horvath, Playing (less) Hurt, 34. 188 Ibid., 37. 189 Dictionary.com. ―Ergonomics.‖ The American Heritage® Stedman's Medical Dictionary. Houghton Mifflin Company. http://dictionary.reference.com/browse/ergonomics (accessed March 12, 2011). 190 Watson, Biology Musical Performance, 86. 191 Horvath, Playing (less) Hurt, 9. 140 Mallinak 66 192 Ibid., 10. Brandfonbrener, ―The Etiologies of Medical Problems in Performing Artists,‖ 24. 194 Tubiana and Amadio, eds., Medical Problems of the Instrumentalist Musician, ix. 195 Norris, ―Applied Ergonomics,‖ 596. 196 Horvath, Playing (less) Hurt, 33. 197 Ibid. 198 Ibid.,, 160, and Watson, Biology Musical Performance, 93. 199 Watson, Biology Musical Performance, 29. 200 Norris, ―Applied Ergonomics,‖ 596, and Watson, Biology Musical Performance, 33. 201 Watson, Biology Musical Performance, 33-34. 202 Ibid., 33. 203 Dawson, Fit as a Fiddle, 36. 204 Watson, Biology Musical Performance, 37, 91. 205 Horvath, Playing (less) Hurt, 23. 206 Watson, Biology Musical Performance, 31. 207 Horvath, Playing (less) Hurt, 34, 37. 208 Norris, ―Applied Ergonomics,‖ 595. 209 Horvath, Playing (less) Hurt, 158. 210 Watson, Biology Musical Performance, 37, 91. 211 Horvath, Playing (less) Hurt, 157-158. 212 Watson, Biology Musical Performance, 38. 213 Ibid. 214 Ibid., 18. 215 Ibid., 38. 216 Dawson, Fit as a Fiddle, 133. 217 Horvath, Playing (less) Hurt, 157. 218 Ibid. 219 Ibid. 220 Dawson, Fit as a Fiddle, 133. 221 Horvath, Playing (less) Hurt, 158. 222 Ibid., 159. 223 Ibid. 224 Ibid. 225 Ibid., 160. 226 Ibid., 159. 227 Ibid. 228 Dictionary.com. ―Trauma.‖ The American Heritage® Stedman's Medical Dictionary. Houghton Mifflin Company. http://dictionary.reference.com/browse/trauma (accessed March 18, 2011). 229 Horvath, Playing (less) Hurt, 29. 230 Dawson, Fit as a Fiddle, Back Cover. 231 Ibid., 85. 232 Ibid., 5-6. 233 Ibid., 86. 234 Ibid., 87. 235 Watson, Biology Musical Performance, 74. 236 Tubiana and Amadio, eds., Medical Problems of the Instrumentalist Musician, ix. 237 Dana, ―Orofacial Problems,‖ 467. 238 Horvath, Playing (less) Hurt, 80. 239 Dawson, Fit as a Fiddle, 72-73. 240 Horvath, Playing (less) Hurt, 77. 241 Ibid., 77. 193 Chapter 3 Mallinak 67 242 Sataloff, Brandfonbrener, and Lederman, eds. Performing Arts Medicine. 2d ed., xiv. Ibid., 90. 244 Horvath, Playing (less) Hurt, 124. 245 Ibid., 124, 127. 246 Sataloff and Sataloff, ―Hearing Loss in Musicians,‖ 89. 247 Horvath, Playing (less) Hurt, 123. 248 Sataloff and Sataloff, ―Hearing Loss in Musicians,‖ 86, 92. 249 Horvath, Playing (less) Hurt, 127. 250 Ibid. 251 Ibid., 125. 252 Ibid., 123. 253 Ibid., 125. 254 Sataloff and Sataloff, ―Hearing Loss in Musicians,‖ 91. 255 Ibid. 256 Brandfonbrener, ―The Etiologies of Medical Problems in Performing Artists,‖ 41. 257 Horvath, Playing (less) Hurt, 124. 258 Ibid., 124-125. 259 Ibid., 123-124. 260 Ibid., 124. 261 Brandfonbrener, ―The Etiologies of Medical Problems in Performing Artists,‖ 41. 262 Horvath, Playing (less) Hurt, 128. 263 Ibid., 134. 264 Sataloff and Sataloff, ―Hearing Loss in Musicians,‖ 91. 265 Ibid., 96. 266 Ibid., 88. 267 Ibid., 89. 268 Ibid., 96. 269 Horvath, Playing (less) Hurt, 123, 127. 270 Sataloff and Sataloff, ―Hearing Loss in Musicians,‖ 97. 271 Brandfonbrener, ―The Etiologies of Medical Problems in Performing Artists,‖ 41. 272 Horvath, Playing (less) Hurt, 127-128. 273 Ibid., 127. 274 Ibid., 124. 275 Ibid., 125. 276 Brandfonbrener, ―The Etiologies of Medical Problems in Performing Artists,‖ 41, and Sataloff and Sataloff, ―Hearing Loss in Musicians,‖ 91. 277 Sataloff and Sataloff, ―Hearing Loss in Musicians,‖ 92. 278 Horvath, Playing (less) Hurt, 124, 134. 279 Watson, Biology Musical Performance, 2. 280 Dawson, Fit as a Fiddle, 50. 281 Ibid. 282 Ibid. 283 Ibid., 51-52 284 Ibid., 49. 285 Watson, Biology Musical Performance, 42. 286 Dawson, Fit as a Fiddle, 50. 287 Ibid., 51. 288 Ibid., 53. 289 Ibid., 52. 290 Horvath, Playing (less) Hurt, 34. 291 Dawson, Fit as a Fiddle, 109. 292 Ibid., 53. 293 Ibid., 52. 294 Ibid. 243 Mallinak 68 295 Ibid., 53. Ibid., 52. 297 Watson, Biology Musical Performance, 75. 298 Dawson, Fit as a Fiddle, 56. 299 Ibid., 57. 300 Ibid., 58-59. 301 Ibid., 55-56. 302 Ibid., 56. 303 Ibid., 57. 304 Ibid., 56. 305 Ibid. 306 Ibid., 63. 307 Ibid., 64. 308 Ibid., 59, 62. 309 Ibid., 62. 310 Ibid. 311 Ibid., 58. 312 Ibid. 313 Ibid., 64. 314 Ibid., 58-59. 315 Ibid. 316 Ibid., 58. 317 Ibid., 59. 318 Ibid., 64. 319 Ibid., 65. 320 Horvath, Playing (less) Hurt, 64. 321 Dawson, Fit as a Fiddle, 66-67. 322 Ibid., 68. 323 Watson, Biology Musical Performance, 85. 324 Horvath, Playing (less) Hurt, 72. 325 Ibid. 326 Ibid. 327 Ibid., 74. 328 Ibid., 73. 329 Ibid., 74. 330 Ibid., 72. 331 Ibid., 73. 332 Ibid., 72. 333 Ibid., 73. 334 Ibid. 335 Ibid. 336 Ibid., 74. 337 Ibid., 73. 338 Ibid., 75. 339 Ibid., 77. 340 Ibid., 73. 341 Ibid., 77. 342 Ibid., 76. 343 Ibid., 74-75. 344 Ibid., 74. 345 Ibid. 346 Fishbein et al., ―Medical Problems among ICSOM Musicians,‖ 2. 347 Ibid., 5. 348 Edling and Fjellman-Wiklund, ―Musculoskeletal Disorders in Music Teachers‖ (abbreviated title) 113. 349 James, ―Survey of Orchestras,‖ 195. 296 Mallinak 69 350 Ibid., 197. Horvath, Playing (less) Hurt, 33. 352 Ibid. 353 Ibid., 35. 354 Ibid., 34. 355 Ibid., 34. 356 Ibid. 357 Ibid., 33. 358 Ibid., 36. 359 Ibid., 160, and Watson, Biology Musical Performance, 93. 360 Horvath, Playing (less) Hurt, 33, 35, 37. 361 Ibid., 34-37. 362 Ibid., 34. 363 Ibid., 34, 35. 364 Ibid., 34. 365 Ibid. 366 Ibid. 367 Ibid. 368 Ibid. 369 Ibid., 23. 370 Ibid., 36. 371 Ibid. 372 Ibid., 33. 373 Ibid., 35. 374 Watson, Biology Musical Performance, 86. 375 Horvath, Playing (less) Hurt, 34. 376 Ibid. 377 Ibid., 159. 378 Watson, Biology Musical Performance, 92. 379 Horvath, Playing (less) Hurt, 35. 380 Ibid., 34. 381 Ibid. 382 Brandfonbrener, ―Epidemiology and Risk Factors,‖ 178. 383 Horvath, Playing (less) Hurt, 36. 384 Ibid., 34. 385 Ibid., 36. 386 Dawson, Fit as a Fiddle, 100. 387 Horvath, Playing (less) Hurt, 36. 388 Ibid., 34. 389 Ibid. 390 Ibid., 160, and Watson, Biology Musical Performance, 93. 391 Watson, Biology Musical Performance, 29. 392 Horvath, Playing (less) Hurt, 41. 393 Ibid. 394 Ibid., 43. 395 Ibid., 34. 396 Ibid., 36. 397 Ibid., 42. 398 Ibid., 42-43. 399 Ibid., 42. 400 Ibid. 401 Ibid., 43. 402 Ibid. 403 Ibid. 404 Ibid. 351 Mallinak 70 405 Ibid., 42. Ibid., 45. 407 Ibid., 80. 408 Dawson, Fit as a Fiddle, 72. 409 Ibid., 73. 410 Ibid., 74. 411 Horvath, Playing (less) Hurt, 80. 412 Ibid. 413 Ibid. 414 Ibid., 81. 415 Ibid., 80. 416 Dawson, Fit as a Fiddle, 72. 417 Horvath, Playing (less) Hurt, 80. 418 Ibid. 419 Ibid. 420 Ibid., 81. 421 Ibid. 422 Ibid. 423 Ibid., 80. 424 Ibid., 82. 425 Dawson, Fit as a Fiddle, 75. 426 Horvath, Playing (less) Hurt, 80. 427 Ibid. 428 Ibid., 81. 429 Ibid. 430 Dawson, Fit as a Fiddle, 35. 431 Horvath, Playing (less) Hurt, 80. 432 Dawson, Fit as a Fiddle, 137. 433 Sataloff, Brandfonbrener, and Lederman, eds. Performing Arts Medicine. 2d ed., xiii. 434 Howard, ―TMD, Facial Pain, and Dental Problems of the Performing Artist,‖ 114. 435 Lederman, ―Neurological Problems of Performing Artists,‖ 55. 436 Ibid. 437 Ibid. 438 Ibid. 439 Ibid. 440 Howard, ―TMD, Facial Pain, and Dental Problems of the Performing Artist,‖ 120-121. 441 Ibid., 117. 442 Ibid., 122-123. 443 Ibid., 123. 444 Dawson, Fit as a Fiddle, 138. 445 Ibid., 137-138. 446 Ibid., 137. 447 Berkow et al. eds., Merck Manual, 470. 448 Howard, ―TMD, Facial Pain, and Dental Problems of the Performing Artist,‖ 99. 449 Ibid., 111. 450 Ibid., 99. 451 Ibid., 104. 452 Ibid., 105. 453 Ibid. 454 Berkow et al. eds., Merck Manual, 471-472. 455 Howard, ―TMD, Facial Pain, and Dental Problems of the Performing Artist,‖ 104. 456 Berkow et al. eds., Merck Manual, 470. 457 Howard, ―TMD, Facial Pain, and Dental Problems of the Performing Artist,‖ 104. 458 Ibid. 459 Ibid., 100-101, 104. 406 Mallinak 71 460 Ibid., 106. Ibid., 111. 462 Ibid., 108. 463 Ibid., 106. 464 Ibid., 110. 465 Ibid., 107-108. 466 Berkow et al. eds., Merck Manual, 470. 467 Howard, ―TMD, Facial Pain, and Dental Problems of the Performing Artist,‖ 109. 468 Ibid. 469 Ibid. 110. 470 Ibid. 105, 111. 471 Horvath, Playing (less) Hurt, 79. 472 Ibid. 473 Ibid. 474 Howard, ―TMD, Facial Pain, and Dental Problems of the Performing Artist,‖ 110. 475 Ibid. 109. 476 Horvath, Playing (less) Hurt, 4 (only one story of many Horvath shares in the book). 477 Many if not all the sources on performing arts medicine discuss the importance of prevention. Two specific examples, in Horvath‘s Playing (less) Hurt, the entire book testifies that prevention is possible (Horvath‘s subtitle is ―An Injury Prevention Guide for Musicians‖), and Dawson‘s Fit as a Fiddle, pages 132-140 are specifically devoted to ―Prevention.‖ 461
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