椎基底动脉供血不足（VBI）相当多见，常因忽视其多病因性而影f帕会治质量。我们现就推结底动脉供血不足84例的诊治作一回顾性分析。1临床资料1.1一般情况1990年IH～1994年6几临床诊断为VBI84例。男47例，女37例。年龄31～67岁，平均49岁。病程id～26年，平均2年。全部病例均行 Vertebrobasilar insufficiency (VBI) is quite common, often due to the neglect of its multiple etiology and the impact of f Pa treatment quality. We now push the end of the artery insufficiency of 84 cases of diagnosis and treatment for a retrospective analysis. 1 Clinical data 1.1 General 1990 IH ~ 1994 6 clinical diagnosis of VBI84 cases. 47 males and 37 females. Age 31 ~ 67 years old, average 49 years old. Course id ~ 26 years, an average of 2 years. All cases are OK