急性脑梗塞后病灶区域脑细胞坏死、肿胀等重度脑水肿引起颅内高压从而导致脑疝是神经内科脑梗塞最严重的并发症,常导致患者死亡。甘露醇脱水治疗颅内高压是临床上最常用方法。但是目前在临床上对颅内高压的诊治仍有许多误区,滥用甘露醇仍时有发生,因此正确认识急性脑梗塞所致颅 Cerebral hernia caused by severe cerebral edema such as necrosis and swelling of brain cells after acute cerebral infarction leads to cerebral hernia, which is the most serious complication of neurological cerebral infarction and often leads to death. Mannitol dehydration treatment of intracranial hypertension is the most commonly used method of clinical. However, there are still many errors in the clinical diagnosis and treatment of intracranial hypertension, and the abuse of mannitol still occurs, so the correct understanding of the brain caused by acute cerebral infarction