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颅内动脉瘤是蛛网膜下腔出血最常见原因之一,绝大多数发生于Willis环的前部。我科自1978年12月～1992年3月直接手术治疗颅内动脉瘤28例,报告如下。
Intracranial aneurysms are one of the most common causes of subarachnoid hemorrhage, with the vast majority occurring in the anterior portion of the Willis ring. Our department from December 1978 ~ March 1992 direct surgical treatment of intracranial aneurysms in 28 cases, the report is as follows.