Diabetic Foot Ulcer Stages — Wagner & UT Systems
Quick Answer: Diabetic foot ulcers are classified by Wagner (0-5) or University of Texas systems. Higher stages = deeper tissue involvement and worse outcomes. Early-stage ulcers heal in 6-12 weeks; advanced ulcers risk amputation.
Wagner Stages
Stage 0: Pre-ulcerative skin. Stage 1: Superficial. Stage 2: Deep to tendon. Stage 3: Deep with abscess/osteomyelitis. Stage 4: Localized gangrene. Stage 5: Full foot gangrene.
FAQ
What stage is most common?
Stages 1-2 are most common — and most amenable to healing with proper offloading and wound care.
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