子宫破裂是指在分娩期或妊娠期子宫体部或子宫下段发生破裂。是产科极其严重的并发症。若未及时诊治可导致胎儿及产妇死亡。子宫破裂发生率也是衡量产科质量的标准之一。近几年由于我国孕期保健质量的提高及产科质量的提高,子宫破裂的发生率有了明显的下降,而子宫破裂数量的减 Uterine rupture refers to the rupture of the uterine body or uterine segment during childbirth or during pregnancy. It is an extremely serious obstetric complication. Without timely diagnosis and treatment can lead to fetal and maternal deaths. The incidence of uterine rupture is also one of the criteria for measuring obstetric quality. In recent years due to the improvement of quality of health care during pregnancy and improve the quality of obstetrics, the incidence of uterine rupture has dropped significantly, while the reduction in the number of uterine rupture