产后出血是产科常见并发症，一般通过对因、对症处理后，绝大多数可达到止血目的，但对少数各种措施都难以奏效的顽固性产后出血，临床上最终不得不选择大血管结扎或切除子宫，以保全产妇性命，这不仅增加了手术创伤，而且还对妇女的心理造成极大伤害。近５年来，我院应用凝血 Postpartum hemorrhage is a common complication of obstetrics, usually through the right, symptomatic treatment, the vast majority can achieve the purpose of hemostasis, but a few of the various measures are difficult to work after intractable postpartum hemorrhage, the clinical end had to choose major vascular ligation or Removal of the uterus in order to preserve the lives of mothers, which not only increased the surgical trauma, but also on the mentality of women caused great harm. Nearly 5 years, our hospital coagulation