产后出血是产科常见的分娩期严重并发症,是导致产妇死亡的首要原因,而由子宫收缩乏力导致的大出血又位居产后出血之首,在剖宫产手术中随时可能发生宫缩乏力性大出血。传统方法中缩宫素等促进宫缩药物、官腔内纱条填塞、子宫动脉结扎、骼内动脉结扎、动脉导管栓塞等都 Postpartum hemorrhage is a common gynecological serious complications of childbirth, is the leading cause of maternal death, while the bleeding caused by uterine atony and poses the leading postpartum hemorrhage, uterine bleeding at any time during cesarean section may occur bleeding . Traditional methods such as oxytocin to promote uterine contractions drugs, the bureaucratic gauze packing, uterine artery ligation, ligation of the iliac artery, artery catheter embolism Dengjun