Methods The three methods in common use in clinic: the expanded forehead flap method, the upper arm tube flap method and the forearm free flap method is compared each other.

• 方法对临床上常用的扩张后额部皮瓣法、上臂皮管法及前臂游离皮瓣法三种方法在再造鼻形态、质地、颜色及供瓣区情况等方面进行比较。