Fig. 2From: Application of a simple skin stretching system and negative pressure wound therapy in repair of complex diabetic foot wounds75-year-old man, diabetic foot ulcer, Wagner classification: grade 3. a Diabetic foot condition on the tibial side of the foot after admission. b Diabetic foot condition after debridement. c Application of the simple skin stretching system. d Diabetic wound condition after removing the NPWT system. e The staples and elastic band were removed, and the wound was sutured. f 3 months after last operationBack to article page