Management of cesarean heterotopic pregnancy with transvaginal ultrasound-guided potassium chloride injection and gestational sac aspiration, and review of the literature.

摘要

Cesarean scar pregnancy is one of the rarest forms of ectopic pregnancy, located in the scar from a previous cesarean section. There are few reports of such pregnancies, and there is no consensus about the best management. Herein is reported a case of cesarean heterotopic pregnancy, diagnosed at 6 weeks' gestation and successfully treated via transvaginal ultrasound-guided potassium chloride injection and gestational sac aspiration, with preservation of the intrauterine pregnancy.