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根据国外的尸检统计[1],颅内动脉瘤的检出率约0.2%~7.9%,蛛网膜下腔出血的发生率为每年10万人口15例左右,最常见的原因(51%~80%)是动脉瘤破裂引起。颅内动脉瘤破裂出血是神经内、外科医生常面对的一种急症。动脉瘤好发于组成脑底动脉环的大动脉上,在破裂之前很少引起症状,一旦?
According to foreign autopsy statistics [1], the detection rate of intracranial aneurysms is about 0.2% ~ 7.9%, the incidence of subarachnoid hemorrhage is about 15 cases per 100,000 inhabitants, the most common reason (51% ~ 80 %) Is caused by aneurysm rupture. Intracranial aneurysm rupture bleeding is a neurological, surgeons often face an emergency. Aneurysms occur in the composition of the cerebral artery artery ring, rarely cause symptoms before rupture, once?