Epigastric abdominal flaps of rats were used to investigate whether the flap survival rate can be affected by ligating too many side branches of feeding arteries or by neurogenic control of the flaps.

• 我们利用老鼠的腹上皮瓣进行组织重接，来探讨神经支配是否会影响皮瓣组织之存活率，切断太多的侧枝循环造成周围组织之缺氧是否会使皮瓣因血液灌流太多而影响皮瓣之存活率。