OASIS-C Wound Types and
Possible Choices for Status of Healing
Not healing
Early/partial
granulation
Fully
granulating
Newly
epithelialized
Scar/healed and
not reported on
OASIS
Stage 1 PU
√
√
Stage 2 PU
√
√
Stage 3 PU
√
√
√
√
Stage 4 PU
√
√
√
√
√
Closed Stage 3
or 4 PU
Stasis ulcer
√
Surgical Wound
Primary Intention
√
Surgical Wound
Secondary Intention
√
Rhonda Will, Sept. 2010
√
√
√
√
√
√
√
√
√
Fazzi Associates, Inc.