posterior branch

The origin point, transverse diameter of anterior branch and posterior branch of axillary nerve and musculocutaneous nerve were dissected and measured.

测量肌皮神经分支及腋神经前、后支起点、横径；

Methods: The origin, branch and distribution of the posterior rami of spinal nerves and the dorsal branches of the segmental artery, vein in the thoracolumbar region were observed on 10 adult specimens.

方法：选用10具经防腐固定，在解剖显微镜下对胸腰段脊柱后部结构进行逐层解剖，重点观测脊神经后支及其分支、脊柱节段动静脉的后支的来源、走行以及分布规律。

The terminal segment of deep branch of ulnar nerve drilled through between the transverse head and oblique head of adductor muscle of thumb, and then it came into the posterior space of adductor muscle of thumb.

尺神经深支终末段穿拇收肌横头与拇收肌斜头之间入拇收肌后间隙，并在此间隙内发出各肌支。

Results: The nerve branch to the tibialis posterior muscle started from the tibialis nerve.

结果：胫骨后肌神经起自胫神经，始部横径左侧1.30±0.05（1.02～1.68）mm；

Methods: Posterior branch of spinal nerve was refrigerated by transcutaneous paracentesis.

方法: 经皮穿刺到脊神经后支,对神经分支施行深部冷冻.

AIM: To investigate the changes of the muscular tension of their controlling muscular groups and myotatic reflex, as well as the effect of the sectional cross anastomosis on lower limb function after sectional cross anastomosis of the posterior branch of lumbar sacral spinal nerves.

目的：探讨对脑性瘫痪患者实施腰骶脊神经后根交叉吻合后，该脊神经后根支配肌群的肌张力和牵张反射的变化和对下肢功能的影响。

METHODS: After 1/ 3 posterior branches of bilateral L3-5 and S1 spinal nerves with high excitability thresholds were transected, anastomosis was performed to distal tips of the posterior branch of L3 and L5 spinal nerve, L4 and S1 spinal nerve.

方法：选择双侧L3～5和S1脊神经后根兴奋性高的1/3部分切断，并将L3远断端与L5远断端吻合，L4远断端与S1远断端吻合。

Results: 1.The segmental artery sent off a spinal branch which transversed the intervertebral foramen and divided into anterior and posterior radiculomedullary arteries.

结果：①节段动脉在肋横突关节内侧椎间孔部发出根髓动脉。

Effect of sectional cross anastomosis of the posterior branch of lumbar sacral spinal nerves on lower limb function of children with cerebral palsy

腰骶脊神经后根部分交叉吻合改善脑性瘫痪患者下肢功能状态的观察