世界上第一例剖宫产术始于1500年[1],以后随着科学的进步,时代的发展,手术技术和方式的改进,大大地提高了剖宫产手术的安全性,也使剖宫产术成为产科领域中处理难产的重要手段之一。近10年来,剖宫产率在全国范围内异军突起,已成为产科学界的突出问题,引起了国内外学者的广泛关注 The first case of cesarean section in the world started in 1500 [1]. After that, with the progress of science, the development of the times and the improvement of surgical techniques and methods, the safety of cesarean section surgery was greatly improved, Obstetrics and Gynecology become one of the important means to deal with dystocia in the field of obstetrics. Over the past 10 years, the rate of cesarean section has sprung up everywhere in the country and it has become a prominent issue in the field of obstetrics and science and has drawn wide attention from scholars at home and abroad