Methods If the top area of the rotation skin flap, when fully expanded, could not be maximally utilized, a rhomboid skin flap was redesigned to accommodate it.

• 方法扩张后的软组织在设计旋转皮瓣修复缺损时如果中间松弛部分不能充分利用,在旋转皮瓣上再次设计菱形皮瓣来充分利用扩张后的软组织。