目的观察肌兴奋仪对脑瘫患儿选择性脊神经后根切断术(SPR)术后肌力的作用。
ObjectiveTo observe the effect of muscle stimulating instrument in enforcing muscle stone of children with cerebral palsy after selective posterior rhizotomy (SPR).
结论：高选择性腰脊神经后根切断术能够有效地解除下肢痉挛，降低下肢肌张力。
Conclusion: High alternative rhizotomy can effectively relieve convulsion of lower limb, decrease muscles of lower limb.
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