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WIfI Classification (Wound, Ischemia, Foot Infection) Calculator
WIfI Classification (Wound, Ischemia, Foot Infection): Explanation and Clinical Context WIfI Classification is a standardized tool to stratify the risk of major amputation in patients with critical limb ischemia or diabetic foot ulcers. It evaluates three components: wound extent, limb ischemia, and foot infection, each scored 0–3. The combination of these scores determines the WIfI Stage (1–4) and predicts the 1-yea