手术显微镜有助于颅内动脉瘤患者的手术处理。在1968年2月至1975年11月期间,作者应用手术显微镜治疗了位于颈内动脉及其分支的囊状动脉瘸137例。其中133例闭塞了动脉瘤的颈部。开颅术采用直线切口。颅内动脉动脉瘤是由额下沿蝶骨翼进行显露。大脑中动脉动脉瘤经分离外侧裂后暴露。大脑前动脉一前交通动脉动脉瘤则应 Surgical microscopes facilitate the surgical treatment of patients with intracranial aneurysms. From February 1968 to November 1975, the authors used a surgical microscope to treat 137 cases of sacral arterial spasm located in the internal carotid artery and its branches. Of these, 133 cases occluded the neck of the aneurysm. Craniotomy uses a straight incision. Intracranial arterial aneurysms are revealed by the frontal sphenoid wing. Middle cerebral artery aneurysms were exposed after separation of the lateral fissures. Anterior cerebral artery anterior communicating artery aneurysm should be