AIM: To study the dyssynergia cerebellaris myoclonica ( Ramsay Hunt) with myoclonus, epilepsia and cerebellar ataxia as major symptoms according to the analysis of cases and the review of literatures, in order to improve the cognition of clinicians on Ramsay Hunt. 目的:通过病例分析及文献资料复习对肌阵挛、癫痫及小脑性共济失调为核心症状的肌阵挛性小脑协调不能(即RamsayHunt综合征)进行探讨,以提高临床医师对其的认识。