What is Grade 0?
No ulceration present, but high risk foot.
What is Grade 1?
Wound present without extension in subcutaneous tissue
What is Grade 2?
Full thickness ulcer, underlying structures may be exposed. Infection NOT present
What is Grade 3?
Full thickness ulcer with + infection (osteomyelitis, abscess or joint sepsis.)
What is Grade 4?
Localized (toe, heel, forefoot) gangrene
What is Grade 5?
Gangrene of the ENTIRE FOOT!