| 引用本文： |
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张雪松,禹宝庆,于金国,赵杰,李全华,修先伦,张少成.截瘫后下肢神经病理改变的初步研究[J].第二军医大学学报,1999,20(9): [点击复制]
- 张雪松,禹宝庆,于金国,赵杰,李全华,修先伦,张少成.Nerve degeneration of lower extremity after paraplegia[J].Acad J Sec Mil Med Univ,1999,20(9): [点击复制]
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| 摘要: |
| 目的：了解截瘫后下肢神经的病理改变。 方法：（1） 将实验犬的脊髓从T11-12平面完全横断，分别于第3，6周取出下肢主要神经干，切片、染色后，光镜下观察神经纤维形态学改变；（2） 在给陈旧性截瘫患者行肋间神经转位、腓肠神经移植桥接马尾手术的同时，切取腓肠神经行病理切片检查。结果： 实验犬的下肢神经未见明显变性，截瘫患者的腓肠神经组织形态基本正常。结论： T11以上脊髓损伤截瘫后，下肢神经无明显变性。 |
| 关键词: 截瘫 神经变性 |
| DOI： |
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| 基金项目: |
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| Nerve degeneration of lower extremity after paraplegia |
| 张雪松,禹宝庆,于金国,赵杰,李全华,修先伦,张少成 |
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| Abstract: |
| Objective： To study the nerve degeneration of lower extremity after paraplegia. Methods: (1) The spine cord of experimental dogs were severed between T11-12. The section of main nerve trunks of lower extremities were studied under microscope after 3-6 weeks; (2) the sural nerve of later paraplegic patients were analyzed. Results: No obvious degeneration was found in the nerve of lower extremities of experimental dogs and later paraplegic patients. Conclusion: No obvious degeneration is found in lower extremity nerve if the injury plane is higher than T11. |
| Key words: paraplegia nerve degeneration |
