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目的：探讨阴道分娩与剖宫产分娩产后出血的发生率。方法：我院选取了2013年12月至2014年12月期间来分娩的800例分娩产妇作为研究对象，根据影像资料检查以及家属商议将患者分成两组，观察组和对照组，每组分别400例患者。给予对照组剖宫产分娩，观察组阴道分娩，比较观察两组产后出血率。结果：观察组产后出血率为2%，对照组产后出血率为4.75%，观察组明显优于对照组。两组差异（P<0.05），存在统计学意义。导致产妇产后出血的主要原因有宫缩乏力、刀口裂伤、胎盘因素、凝血障碍以及其他因素，其中最主要因素为宫缩乏力。结论：分娩后要减少产后出血率应将剖宫产率有效降低，提高阴道分娩技术，分娩过程中要加强管理和观察，为减少产妇产后出血提供保证
Objective: To investigate the incidence of vaginal delivery and cesarean section after delivery of postpartum hemorrhage. Methods: In our hospital, 800 pregnant women who gave birth during December 2013 to December 2014 were selected as study subjects. Patients were divided into two groups, observation group and control group according to the examination of image data and family members, each group being respectively 400 Cases of patients. Give the control group cesarean section childbirth, the observation group vaginal delivery, comparative observation of the two groups postpartum hemorrhage rate. Results: Postpartum hemorrhage rate was 2% in the observation group and 4.75% in the control group. The observation group was significantly better than the control group. There was a significant difference between the two groups (P & lt; 0.05). The main causes of maternal postpartum hemorrhage are uterine inertia, laceration, placental factors, coagulopathy, and other factors, the most important of which are uterine atony. Conclusion: To reduce the rate of postpartum hemorrhage after childbirth should reduce the rate of cesarean section effectively, improve vaginal delivery technique, strengthen the management and observation during childbirth, and provide guarantee for reducing maternal postpartum hemorrhage