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目的 :观察A型肉毒毒素治疗面肌痉挛疗效。方法 :根据痉挛肌肉的情况 ,在眼轮匝肌及面肌多点注射 ,眼轮匝肌采用皮下注射 ,面肌以肌肉注射 ,每一点注射A型肉毒毒素 0 .1ml(含 2 .5U)。结果 :眼睑痉挛者显效率 83 .3 % ,面肌痉挛者显效率 66.6% ,总显效率 73 .3 %。结论 :A型肉毒毒素治疗面肌痉挛疗效较好 ,复发病例不必增大剂量已能达到满意疗效
Objective: To observe the efficacy of botulinum toxin A in the treatment of hemifacial spasm. Methods: According to the situation of muscle spasm, in the orbicularis muscle and facial muscle multi-point injection, orbicularis oculi muscle subcutaneous injection, facial muscles with intramuscular injection of botulinum toxin type A 0.1ml (containing 2.5U ). Results: The effective rate of blepharospasm was 83.3%, the effective rate of hemifacial spasm was 66.6%, the total effective rate was 73.3%. Conclusion: Botulinum toxin A is effective in the treatment of hemifacial spasm and the recurrence cases can reach the desired effect without increasing the dose