选择性脊神经前根切除的动物实验及治疗痉挛性脑瘫的瞻望

Experimental study of selective anterior rhizotomy and preview of treatment of spastic cerebral palsy

中文关键词:  脑瘫,脊神经前根,选择性切除,犬

英文关键词:Cerebral palsy\ Anteriro nerve roots\ Selective rhizotomy\ Dog,

中文摘要:

  目的：为探索一种治疗痉挛性脑瘫的新方法——选择性脊神经前根切除术（ＳＡＲ）提供实验依据。方法：对健康家犬左侧Ｌ５、Ｌ６、Ｌ７脊神经前根分束选择切除。结果：术后共济运动、平衡功能尚好，仅选切前根对应肌的肌力及肌张力下降。结论：脊神经前根并非施行选切手术的禁区。ＳＡＲ有着较好的对应性肌力及肌张力下降的特点，使避开感觉路径、保护站立肌功能的有控手术有可能进行

英文摘要:

  Objective:To study the influence of selective anterior rhizotomy on the function of lower extremity in an experiment model and investigate its result.Method:Selective division of anterior nerve rootlet from L5 to L7 was performed on the left side at the l