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目的 :探讨苍白球腹后部毁损术治疗帕金森氏病靶点定位的规律。方法 :选择手术效果满意同时无脑器质性病变的 33例进行研究 ,在核磁操作台上准确测量 AC— PC线的长度 ,以及靶点旁开 AC— PC线的距离 (X)。分别对联合间径 (ICL)的长度与 X之间、年龄与 ICL 之间相关性进行研究。结果 :33例原发 PD病人手术效果满意 ,UPDRS评分改善率大于 35 %。结论 :ICL 的长度与靶点旁开 AC—PC线的距离有直线正相关关系 ,也就是说连合间径越长 ,靶点旁开中线的距离越远 ;在成年人中 ,ICL 的长度与年龄无相关关系 ,不同性别之间 ICL 长度无显著性差异。
Objective: To investigate the law of the target site of Parkinson’s disease in the treatment of pale bulbotomy. METHODS: Thirty-three patients with satisfactory surgical outcomes and no organic brain disease were selected for study. The length of the AC-PC line and the distance (X) of the AC-PC line to the target were measured accurately on the MRI station. The correlation between length of ICL and X, age and ICL were studied respectively. RESULTS: Thirty-three patients with primary PD were satisfactorily satisfied with the improvement rate of UPDRS score above 35%. CONCLUSION: There is a linear positive correlation between the length of ICL and the distance of AC-PC line beside the target. That is to say, the longer the commissure interval, the farther the distance between the target and the midline; in adults, the length of ICL No correlation with age, ICL length between different sex no significant difference.