Conclusions: Proper use of oxytocin,strictly control the first cesarean section,improving prenatal education and examination are effective way to prevent uterine rupture.

• 结论:正确使用催产素,严格控制第一次剖宫产的指征,降低剖宫产率,完善产前检查及加强孕期宣教,可有效预防分娩期子宫破裂。