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。
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 level of cauda equine of dog.Result:The co ordination and balance function of the limb of the dogs were not affected after selective anterior rhizotomy.The corresponding muscular tension was remarkablely reduced after operation.Conclusion:Selective lumbosacral anterior rhizotomy can apply in anterior nerve root.It is a new method of potential value.
出处
《中国脊柱脊髓杂志》
CAS
CSCD
1998年第3期142-145,共4页
Chinese Journal of Spine and Spinal Cord
关键词
脑瘫
脊神经前根
选择性切除
治疗
Cerebral palsy\ Anteriro nerve roots\ Selective rhizotomy\ Dog
