Inadequate venous return and venous hyperemia occurred in 1 case because peroneal vein was injured during operation . The flap edge skin was cut and heparin was locally dripped for one week the flap vascular cycle was resumed .

1例因术中意外损伤腓静脉出现皮瓣 静脉 危象，术后切开皮瓣边缘皮肤放血并局部滴注肝素液1周，皮瓣成活。