Current Results of the Surgical Management of Aneurysms of the Basilar Apex

Abstract

Direct microsurgical repair of basilar apex aneurysms should result in good clinical outcomes in 80 to 85% of cases, with reliable prevention of subarachnoid bleeding and routine elimination/reduction of symptoms secondary to mass effect. Those patients who are at high risk for poor outcomes can be identified by the presence of certain clinical, radiographic, and demographic features before undergoing surgery and can be considered for alternative or adjunctive modes of therapy if long-term efficacy of such treatment is demonstrated.