腓动脉穿支蒂腓肠神经营养皮瓣修复足踝部创面

目的 探讨腓动脉穿支蒂腓肠神经营养皮瓣修复足踝部软组织缺损的方法和临床疗效。方法采用腓动脉穿支蒂腓肠神经营养皮瓣修复足踝部软组织缺损30例，缺损面积2．0cm×3．5cm～8．0cm×16．5cm，皮瓣切取面积2．5cm×4．0cm～8．5cm×18．0cm。结果30例术后均得到随访，26例皮瓣完全存活；皮瓣边缘坏死3例，皮瓣部分坏死1例；发生创面感染6例。结论腓动脉穿支蒂腓肠神经营养皮瓣具有操作简单、不牺牲肢体主要血管、对供区损伤小、外形美观等优点，是修复足踝部皮肤软组织缺损的一种理想皮瓣。

Coverage the soft tissue defect in the foot and ankle with peroneal artery perforator-based sural neurocutaneous island flap

Objective To study the methods and therapeutic effect of coverage the soft tissue defect in the foot and ankle with neurocutaneous sural artery island flap.Methods 30 patients had been reconstructed foot and ankle soft-tissue defects with neurocutaneous sural artery island flap,the area of soft tissue defect from 2.0 cm × 3.5 cm～ 8.0 cm× 16.5 cm,the flaps were designed with the size measuring 2.5 cm × 4.0 cm to 8.5 cm × 18cm.Results 26 flaps survived completely and 4 with partial or margin necrosis,the wound infection occurred in 6 patients and were treated with dressing,shin graft and antibiotic drug.Conclusions Sural neurocutaneous island flaps are easy to separate.Major arteries are not injured.It is the ideal flap to repair the soft tissue defect around ankle and foot,the texture,color and contour of the flap is similar to recipient area.