Methods One side of sciatic nerve of 60 SD rats was treated by small gaps briding (experimental group), another side was treated by epineurial suture (control group).
Methods One side of sciatic nerve of 60 SD rats was treated by small gaps briding (experimental group), another side was treated by epineurial suture (control group).
方法：通过动物实验，对60只SD大鼠的一侧坐骨神经采用小间隙静脉桥接法吻合（实验组），另一侧用采用神经外膜吻合（对照组），观察神经修复效果。