查询词典 nerve

Method］twenty six wistar rats were divided into two groups, with 13 in each group, peroneal nerve was transacted on the right side of all the animals, in one group, the proximal end of peroneal nerve was turned back and ligated, the distal end was sutured to the side of tibial nerve with perineurial window, in another group,both ends of the transacted peroneal nerve were turned back and ligated as contrast, no operation was done on the left side.

方法］wistar大白鼠26只，随机分实验组和对照组，每组13只，实验组右侧腓总神经切断后，近端反转结扎，远端与胫神经外膜开窗处行端侧吻合，对照组右侧腓总神经切断后，两端均反转结扎，两组动物左侧作正常对照，不作处理。术后3个月，行双侧腓总神经、胫前肌组织学检查，胫前肌湿重测定，运动终板检查。

The aim of the study is to improve the outcomes of shoulder abduction by accessory nerve transfer from the following two aspects:① Select the best choice of recipient nerve;②Design a dorsal-approach spinal accessory nerve transfer, more effevtively use the pinal accessory nerve.

本课题研究旨在从以下两个方面：①选择副神经移位恢复肩关节外展功能的最佳受区神经，②设计新的后入路副神经移位术式；提高副神经的利用效率，改善术后患者肩关节外展功能的恢复。

The sciatic nerve can be regarded as the optimum bridging nerve. The double C7 nerve waved into beam through the prespinal route can be selected as transfer nerve. It is feasible to identify and anastomose the L1-L4 anterior lumbar spinal nerves at the L1 level.

坐骨神经可选择为颈7神经移位重建截瘫下肢功能的桥接神经，双侧C7神经可经椎体前通路编织成束作为动力神经源，在L1阶段椎管内吻合L(下标 1~4)腰神经前根的具有可行性。

The adipose derived stem cells of inbreds train of rat wereinduced to differentiate into schwann-like cells and the cells were injectedinto the acellular nerve allograff.The proliferation or adhersion of these cells on the graft were observed by inverted microscope or ScanningElectronic Microscope. Activity of cells were detected using MTT. 10mmnerve gap of inbreds train of rats in two group were bridged by tissue-engineered peripheral nerve or autogenous nerve, the effect wereappraised by naked eye, recovery rate of sciatic function index,nerve-electrophysiological, histology, Transmission ElectronMicroscopy and quantitative analysis of recovery rate of myelinated fiberpopulations,diameter of myelinated fiber and thickness of myelin sheat.

按照前述方法培养并诱导近交系大鼠脂肪干细胞向类Sehwann分化，将诱导分化的脂肪干细胞悬液注入已制备的去细胞同种异体神经支架管中，倒置显微镜观察细胞生长情况；扫描电镜下观察细胞在材料上附着情况；四唑盐比色试验测定细胞活性；取两组近交系大鼠，分别用组织工程化神经和自体神经桥接10mm神经缺损，通过大体观察、坐骨神经功能指数恢复率的测定、神经电生理的测定、组织学光镜观察、透射电镜观察、再生有髓神经纤维计数恢复率、神经纤维直径恢复率、髓鞘厚度恢复率的测定等指标评价实验效果。

Materials and Methods 46 cases with brachial plexus injury underwent traditional spinal accessory nerve transfer to restore shoulder abduction were followed-up. Recipient nerve: suprascapular nerve in 35 cases (upper partial brachial plexus injury 21 cases and total brachial plexus injury 14 cases), axillary nerve in 11 cases(upper partial brachial plexus injury 5 cases and total brachial plexus injury 6 cases); And trapezius muscle function was measured by physical examination and electrophysiological study in 18 patients.

材料与方法臂丛神经损伤患者46例，传统锁骨上前入路副神经移位恢复肩关节外展功能；受区神经：肩胛上神经35例(上臂丛神经损伤21例，全臂丛神经损伤14例)，腋神经11例(上臂丛神经损伤5例，全臂丛神经损伤6例)；术后随访肩关节外展功能的恢复，并对来院随访患者随访检查其斜方肌各部肌力及电生理的变化。

Outcomes in patients with suprascapular nerve as recipient was significantly better than that in patients with axillary nerve as recipient, So the suprascapular nerve should be selected as the best choice of recipient; And functional deficit occured in upper, middle and lower portions of trapezius after the traditional spinal accessory nerve transfer.

副神经移位治疗臂丛神经损伤恢复肩关节外展功能，修复肩胛上神经的疗效优于修复腋神经，应把移位修复肩胛上神经作为首选；传统锁骨上前入路手术后斜方肌各部功能有明显下降。

The experimental study of dog sacral nerve distribution and its influence on lower urinary tract function:For further understanding of the distribution of dog sacral nerve in bladder, urinea and penis, and in order to set up theoretical basis for selective sacral nerve rhizotomy in treating spastic bladder after spinal cord injury, 12 dogs were respectively given electrical stimulation to S 1 3 nerve roots and the contraction of musculus sphincter urethrae and detrusor urinae, the change of bladder pressure and penis erection were examined and recorded.

犬肪神经对下尿路的支曰及功能影响的实验研究：为进一步明确犬骰神经对膀耽、尿道及阴茎的支配情况，并为选择性骰神经根切断治疗脊髓损伤后痉挛性膀眈寻找理论依据，我们电刺激12条家犬的S；－／经根，通过尿流动力学检查及电生理检测来观察其逼尿肌、括约肌的收缩及阴茎勃起情况。

Results: Dynamic observation with histopathology and immunohistochemical staining showed that, after the nerve root nerve root compression, the myelinated nerve fibers decreased and there was ultrastructure changes of the nerve fibers, such as Schwann cell cytoplasm swelling and edema, Wallerian degeneration, and demyelinated degeneration of axons.

结果：通过对压迫神经根及神经根节大体观，组织病理学和免疫组织化学的光学显微镜的动态观察，可见神经根压迫后其有随神经纤维数目减少和超微结构的改变，如神经模细胞胞质肿胀和细胞水肿、华勒变性、神经轴突脱髓鞘变等。

The technology of deepfrozen nerve grafts,freezingdrying nerve grafts,frozenirradiated nerve grafts,freezingthawing nerve grafts,are more mature and simpler to apply.However,their effects are also unstable.

单纯深低温冷冻处理、冷冻干燥法处理、冷冻和放射方法处理、冻融处理方法处理等方法技术较成熟、方法简单，但在实验及临床中都存在着不能彻底有效清除抗原问题，使其效果不稳定。

The sprouts from endplate and a few contact sites of NCAM with AChR can be seen.C: Untreated group on the 20th day after L5 nerve root compression. There are some AChR plaques of morphological abnormality, and no contact sites of NCAM with AChR although the intensity and scope of NCAM staining is increased.D: Yiqi Huayu Recipetreated group on the 20th day after L5 nerve root compression. All the AChR sites are reoccupied by NCAM and the morphology of AChR are restored. E: Untreated group on the 30th day after lumbar nerve root compression. AChR plaques display irregularity in shape, with a few round or spindle shaped cupulae. Meanwhile, some NCAM stainings are still shown to be around the AChR. F: Yiqi Huayu Recipetreated group on the 30th day after L5 nerve root compression.

随着时间的推移，AChR斑的形态渐趋规则，NCAM反应也逐步增强，至造模后20 d达到最高峰，但益气化瘀方组仍然明显优于模型组，其不仅在数值上超过了胚胎期大鼠，且与AChR全部重叠；而模型组仍可见到不少重叠不全且形态异常的AChR斑。L5神经根受压后30 d，NCAM的表达水平开始下降，基本局限于终板区内，其下降速度和范围在益气化瘀方组明显大于模型组；模型组不仅NCAM的表达明显高于益气化瘀方组，且仍能见到一些成熟不全的AChR斑；而益气化瘀方组AChR斑形态已接近于正常。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷