经血逆流腹腔现象较常见,因倒流经血较少,一般无明显临床症状或表现痛经[1]。大量经血倒流引起典型急腹症者则较少见,与急性阑尾炎等急腹症临床表现极为相似,容易误诊,造成不必要的手术。笔者近年接诊2例,现报告如下。1病历摘要例1:女,15岁。无性交史,平素月经规律,有痛经史。 Reflux cesarean section phenomenon is more common, due to less blood flow through the back, the general no obvious clinical symptoms or dysmenorrhea [1]. A large number of classic blood loss caused by acute abdomen are rare, and acute appendicitis and other acute abdomen clinical manifestations are very similar, easily misdiagnosed, resulting in unnecessary surgery. In recent years, I authorize two cases, the report is as follows. 1 case summary 1: female, 15 years old. No history of sexual intercourse, usually menstrual regularity, history of dysmenorrhea.