羊水栓塞是指羊水内容物进入母血循环，形成检子，堵塞肺血管引起一系列病理变化，导致产妇休克、出血、肾功能衰竭。羊水栓塞是产科极其严重的并发症，起病急，病情凶险，往往由于对本病认识不足而延误诊断，或者治疗措手不及而未能抢救成功，因此病死率高，约为80％左右。近年来中期妊娠钳刮术中也有所发生，故应提高警惕。 Amniotic fluid embolism refers to the contents of amniotic fluid into the maternal circulation, the formation of checker, plugging the pulmonary vascular caused a series of pathological changes, leading to maternal shock, bleeding, renal failure. Amniotic fluid embolism is an extremely serious complication of obstetrics, acute onset, dangerous condition, often due to lack of understanding of the disease delay diagnosis, or treatment failed to rescue failed to succeed, so the high case fatality rate of about 80%. In recent years, mid-term pregnancy forceps curettage has also occurred, it should be vigilant.