The first dorsal metatarsal artery, saphenous vein and deep peroneal nerve in the flap were anastomosed with the wrist dorsal branch of radial artery, cephalic vein and superficial branch of radial nerve on the receptor site respectively. 将皮瓣所携带的第一跖背动脉、大隐静脉和腓深神经分别与受区桡动脉腕背支、头静脉及桡神经浅支吻合。