Objective To observe the therapeutic effects of distal vascular flap with sural nerve for renovation of skin defect in malleoli.

目的观察逆行腓肠神经营养血管皮瓣踝部皮肤损的效果。

The diagnostic sensitivity of biopsy was 58% at the superficial peroneal nerve and peroneus brevis and 47% at the sural nerve.

，织切片的诊断敏感度：表面腓骨神经与腓短神经为58%，小腿腹神经为47%。