【摘 要】
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颅内动脉瘤(Intracranial aneurysm)是指脑动脉内腔的局限性异常扩大造成动脉壁的一种瘤状突出[1]。颅内动脉瘤多因脑动脉管壁局部的先天性缺陷和腔内压力增高的基础上引起囊
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颅内动脉瘤(Intracranial aneurysm)是指脑动脉内腔的局限性异常扩大造成动脉壁的一种瘤状突出[1]。颅内动脉瘤多因脑动脉管壁局部的先天性缺陷和腔内压力增高的基础上引起囊性膨出,是引起自发性蛛网膜下腔出血(SAH)最常见的原因,约占75%~85%[2]。本病可发生在任何年龄阶段,但多
Intracranial aneurysm refers to the abnormal expansion of the lumen of the cerebral artery causing a tumorous protrusion of the arterial wall [1]. Intracranial aneurysm mostly due to local congenital defects of the cerebral artery wall and intracavitary pressure caused by cystic bulging, is the most common cause of spontaneous subarachnoid hemorrhage (SAH), accounting for about 75% ~ 85% [2]. The disease can occur at any age, but more
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