查询词典 sciatic

Part three: An experiment study on the repair of peripheral nerve injury by NT-3 gene modified neural stem cells objective To investigate the effective treatment of peripheral nerve injury with NT-3 gene modified neural stem cells, to explore the feasibility of the treatment by means of gene transfection Methods 54 SD rats were divided evenly into 3 groups. The sciatic nerve transected model were made and sutured end to end with epineurium. The neural stem cell without NT-3 gene or with NT-3 gene modified were injected into triceps muscle one time a week, saline injected as control group. The nerve trunks of stomas and triceps muscle were acted as specimen three weeks、six weeks and nine weeks after operation.

最后，为了探讨神经营养素-3基因修饰的神经干细胞对周围神经再生修复的影响，从转基因角度探讨治疗周围神经损伤的有效方法，我们选用54只SD大鼠随机分为3组，造成坐骨神经切断损伤模型，神经外膜端端对位缝合后，于小腿三头肌每周分别注射生理盐水、未被神经营养素-3基因修饰的神经干细胞、及神经营养素-3基因修饰的神经干细胞。

METHODS: Sixty Sprague-Dawley male rats were randomly divided into four groups(n = 15), four methods were designed on rats models of sciatic nerve compression. There were simple decompression as group A, internal neurolysis after decompression as group B, lemithason(0.5 mg/kg) injected in the epineurium after decompression as group C, and lemithason(0.5 mg/kg) injected around the epineurium after decompression and internal neurolysis as group D.

在大鼠坐骨神经卡压模型基础上，将60只SD成年雄性大鼠随机等分为四组。A组：仅去除卡压；B组：去除卡压后切开神经外膜；C组：去除卡压后神经外膜下周围注射利美达松(0.5mg/kg)；D组：去除卡压后切开神经外膜，然后在神经周围注射利美达松(0.5mg/kg)。

The results showed the ulcer of affected limb healed at 16w after operation in the SIS compound of SCs group, the diameter and appearance of graft is similar to the proximal and distal segment of sciatic nerve without neuroma formation. Plenty of regenerative vascular net was evident on the epineurium.

结果显示，术后16周，SIS复合雪旺细胞组患肢溃疡基本愈合，移植段与近、远坐骨神经直径相当，外观相似，未见神经瘤形成，外膜表面可见丰富的再生血管网。

Methods The animal models of the transected sciatic nerve of 40 SD rats were established, which divided into 4 groups:normal saline group, nerve growth factor group,bFGF group and normal control group. The epineurium of the transected sciate nerve was sutured under microscope, then bFGF or NGF was dropped into local sites and injected intramuscularly once a day for 30 days after operation.

建立大鼠坐骨神经离断模型，镜下进行神经外膜缝合，局部滴加药物和术后肌注bFGF以及临床用药神经生长因子，通过神经传导速度和功能指数评定观察坐骨神经修复情况。

Histologically, rat sciatic nerves treated with 1% lidocaine coadministered with 5% CaCl2 showed activated Schwann cells, some endoneurial edema and the epineurium thickened.

在组织病理学上，以1% lidocaine与5%氯化钙合并处理的鼠坐骨神经显示Schwann细胞活化，部份endoneurial edema及epineurium thickened，为神经毒性之病理表徵。

Objective To observe the effect of electric stimulation on the excitability of sciatic nerve trunk in vitro.

目的 研究电刺激对坐骨神经干兴奋性的影响。

mr imaging may be a ideal method to appear and diagnose the abnormal pelvic exitus segment of sciatic nerve.

核磁共振斜矢状位是展现坐骨神经较理解的影像学诊断方法，从而提高了盆腔出口区神经异常的诊断及鉴别诊断。

Results: mr imaging can appear the pelvic exitus segment of sciatic nerve.

结果：核磁共振斜矢状位可将坐骨神经盆腔出口区清晰展现。

Results The reconstructed results successfully reappeared three dimensional structure of fasciculus inside the sciatic nerve and showed the topographic anatomy of every nerve fascicle and its relationship in arbitrary sections, and presented patterns of complicated recombination of nerve bundles in the whole length.

结果 三维重建真实地再现坐骨神经内部各神经束的三维立体结构，并可显示坐骨神经中神经束的任意断面及其全长的解剖结构与相互关系，形象地展示坐骨神经内部神经束的复杂重组过程。

Methods Recording electrode fabricated from external insulated wire 60μmin diameter（95%Pt-5%Ir alloy）,was implanted directly by microsurgery technique into the fascicle of the sciatic nerve of rabbit.

用显微外科操作技术将直径60μm的95%铂、5%铱合金表面绝缘的金属丝直接插入家兔坐骨神经一神经束中作为记录电极。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。