特发性颅内压增高(Id iopath ic in tracran ia l hypertens ion,IIH)是指颅内压增高不伴有脑积水和颅内占位病变且脑脊液成分正常的综合征。1899年由Q u incke首先描述并定义为“浆膜脑膜炎”,之后又曾被定义为“假性脑病”或“良性颅内压增高”,现称之为特发性颅内压增高。19 Idiopathic ic in tracran ia l hypertension (IIH) is a syndrome with elevated intracranial pressure without hydrocephalus and intracranial space-occupying lesions with normal CSF components. It was first described and defined by Q u incke in 1899 as “serosal meningitis,” which was later defined as “pseudo-encephalopathy” or “benign intracranial hypertension” and is now referred to as an increase in idiopathic intracranial pressure. 19