子宫峡部妊娠系捐孕卵在子宫组织学内口和解剖学内口之间着床和发育,是罕见而危险的异位妊娠。由于解剖学的特点,妊娠早期易发生阴道流血,常误诊为一般性不全流产而行清宫术,结果引起难以控制的大流血,为抢救患者做了子宫切除,使年轻患者失去了生育能力。我院曾收 Pregnancy Department of uterine isthmus donated eggs in the uterus between the mouth and anatomy of the internal osseous implantation and development, is a rare and dangerous ectopic pregnancy. Due to the characteristics of anatomy, vaginal bleeding prone to early pregnancy, often misdiagnosed as general incomplete abortion and curettage, resulting in uncontrollable bleeding, hysterectomy for the rescue of patients, so that young patients lose their fertility. Our hospital has received