产后上矢状窦血栓形成是由多种病因引起的一种少见疾病,诊断常较困难,死亡率较高。我科1997年10月收治1例,现报道如下。1　临床资料患者35岁,因产后头痛、意识障碍3ｄ入院。入院前10ｄ第一胎足月在外院剖腹产,3ｄ前出现头痛伴呕吐,并有发呆、傻笑等精神异常,在该院对症治疗,头 Posterior sagittal sinus thrombosis is a rare disease caused by a variety of causes, the diagnosis is often more difficult, higher mortality. Our department in October 1997 admitted to a case, are reported below. 1 clinical data of 35-year-old patient, postpartum headache, unconsciousness 3d hospitalization. Pre-admission 10d first-term full-term caesarean section in the caesarean section, 3d headache with vomiting before, and trance, giggle and other mental disorders, symptomatic treatment in the hospital, head