子宫破裂是产科严重并发症 ,对母婴威胁极大。本病常有明显诱因及表现 ,诊断多不困难。现将表现特殊、情况各异的 4例子宫破裂报告如下。1　病历摘要例 1 32岁 ,孕 2产 1,住院号 10 16 3,因停经 42 + 1周于1993年 11月 17日入院。 4年前曾行子宫下段剖宫产术。查体 :枕左前位 , Uterine rupture is a serious obstetric complication, a great threat to mother and child. The disease often obvious incentives and performance, diagnosis is not difficult. Now the performance of special cases of uterine rupture of 4 different reports are as follows. 1 case summary summary 1 32-year-old, pregnant and 2 production 1, hospital number 10 16 3, due to menopausal 42 + 1 weeks in November 17, 1993 admission. 4 years ago, the lower uterine segment cesarean section. Physical examination: pillow left front,