e placental abruption placental abruption 2017-1-16 8 Etiology Etiology ? 5. The others : Cocaine abuse ,smoking ,etc. 2017-1-16 9 Basal Basal pathophysiology pathophysiology : :basal basal decidua decidua bleeding bleeding hematoma of hematoma of posteroplacenta posteroplacenta (胎盘后血肿) (胎盘后血肿) adhesion place adhesion place abruption abruption 1. 1. Uteroplacental Uteroplacental apoplexy apoplexy Bleeding into the Bleeding into the myometrium myometrium of the uterus giving a of the uterus giving a discolored appearance to the uterine surface. discolored appearance to the uterine surface. ( (called called Couvelair Couvelair uterus, too uterus, too 库弗莱尔子宫库弗莱尔子宫) ) Pathophysiology Pathophysiology 2017-1-16 10