剖宫产术后子宫瘢痕妊娠(CSP)为妊娠囊或胚囊着床于子宫切口瘢痕处[1],是临床少见的异位妊娠。近年来随着剖宫产率的上升,剖宫产瘢痕处妊娠的患病率也明显增加[2]。子宫瘢痕妊娠早期无典型临床表现,若处理不当易出现子宫破裂大出血[3]。本研究回顾性分析剖宫产术后子宫瘢痕妊娠的临床资料,对其临床特点、诊断方法及治疗进行探讨,为临床工作提供参考。1资料与方法1.1资料来源回顾性分析2014年6月~2015年6月本院收 Cesarean uterine scar pregnancy (CSP) for pregnancy or embryo sac implantation in the uterine incision scar [1], is a rare clinical ectopic pregnancy. In recent years, with the increase of cesarean section rate, the prevalence of pregnancy in cesarean scar also increased significantly [2]. Uterine scar early pregnancy typical clinical manifestations, if not properly treated prone to bleeding rupture of the uterus [3]. This study retrospectively analyzed the clinical data of uterine scar pregnancy after cesarean section, and discussed its clinical features, diagnosis methods and treatment, and provided reference for clinical work. 1 Materials and Methods 1.1 Source Retrospective Analysis June 2014 to June 2015 The hospital closed