产科急症子宫切除术是指产前、产时及产后发生严重出血经保守治疗无效时,为抢救产妇生命而采取的一项重要措施。子宫切除时机值得深入探讨,过早地切除子宫虽然保住了患者生命,避免了孕产妇的死亡,但患者丧失了生育能力;过晚切除,则可造成弥漫性血管内凝血(DIC),多脏器功能衰竭,甚至死亡。因此,掌握好子宫切除的时机可提高抢救成功率,减少术后多脏器功能衰竭,降低孕产妇死亡的 Obstetric emergency hysterectomy refers to an important measure taken to save the lives of mothers when prenatal, intrapartum and postpartum severe hemorrhages are not achieved by conservative treatment. The timing of hysterectomy is worth exploring in depth. Premature removal of the uterus while preserving the life of the patient and avoiding maternal deaths, however, can result in loss of fertility; late removal can result in diffuse intravascular coagulation (DIC) and multiple Functional failure, even death. Therefore, to master the timing of hysterectomy can improve the success rate of rescue, reduce postoperative multiple organ failure, reduce maternal mortality