无痛分娩是产科领域研究的重要课题之一。尽管用于无痛分娩的方法很多，但到目前为止尚无理想的方法。目前无痛分娩在欧美等地区正在发展、普及，而在我国则起步较晚，发展缓慢。发达国家所广泛使用的硬膜外无痛分娩等方法，虽然效果满意，但对技术、人力条件要求较高，不... Painless childbirth is one of the important topics in the field of obstetrics. Although there are many ways for painless childbirth, so far there is no ideal way. At present, painless childbirth in Europe and the United States and other regions are developing, universal, but in our country started later, slow development. Developed countries widely used methods such as epidural painless delivery, although the results are satisfactory, but the technical, human conditions require higher ...