为改善局部血循环，应以皮瓣或肌皮瓣治疗为首选。

To improve local circulation, an island flap is the first choice of treatment.

youdao

为改善局部血循环，应以皮瓣或肌皮瓣治疗为首选。

To improve local circulation, an island flap is the first choice of treatment.

youdao