婴儿脑外积水(External hydrocephalusin infant,EH)是发生在婴儿时期的一种良性自愈性疾病.过去对此病缺乏认识,常与其他疾病相混淆,从而导致误诊以及治疗上的不当.自CT临床应用以来,此病的诊断日渐增多.追溯我院近年来婴儿颅内积水的情况,此病并不罕见.现就我院自1985年3月～1997年3月期间收治的38例患儿进行分析. External hydrocephalus infant (EH) is a benign and self-healing disease that occurs in infancy, and the lack of awareness of the disease in the past is often confused with other illnesses, leading to misdiagnosis and poor treatment. CT clinical application, the diagnosis of the disease increasing.Retrospectively in our hospital in recent years, infant hydrocephalus, the disease is not uncommon now on our hospital from March 1985 to March 1997 were treated 38 cases Children were analyzed.