近年来由于剖宫产手术方法不断创新 ,手术技术的提高 ,剖宫产术已经被广大的产科医师所掌握。同时麻醉技术的改进 ,输血的规范 ,抗生素的开发 ,各种现代监护方法的应用 ,以及新生儿科的发展 ,目前剖宫产已成为挽救母儿生命、解决难产的有效措施。但剖宫产仍有诸多不安全因素 , In recent years due to continuous cesarean surgical methods of innovation, surgical techniques, cesarean section has been mastered by the majority of obstetricians. At the same time, the improvement of anesthesia technology, the standard of blood transfusion, the development of antibiotics, the application of various modern guardianship methods and the development of neonatology, cesarean section has become an effective measure to save mother’s life and to solve difficult labor. However, there are still many unsafe cesarean factor,