本文报告2例妊娠及分娩期上矢状窦血栓形成,并结合文献着重讨论了妊娠及分娩期血凝系统紊乱在本病发生上的临床意义,CT脑扫描发现上矢状窦区特征性的“空三角”征,最后提出了本病的诊断依据。 This article reports 2 cases of pregnancy and childbirth upper sagittal sinus thrombosis, combined with the literature focused on discussing the pregnancy and childbirth of coagulation disorders in the pathogenesis of this clinical significance, CT brain scan found characteristic of the superior sagittal sinus “Empty triangle” sign, and finally proposed the diagnosis of the disease basis.