Hydrocephalus following aneurysmal subarachnoid hemorrhage due to ruptured aneurysm is one of the common complications.It can severely affect the prognosis of patients.

• 动脉瘤性蛛网膜下腔出血后脑积水是脑动脉瘤破裂的常见并发症之一,可严重影响患者的预后。