Operative Therapy for Heterotopic Scar Pregnancy and Successful Birth of the Intrauterine Foetus - Case Report and Review of the Literature.

A heterotopic pregnancy in the vicinity of a previous Caesarean section scar (HSP) occurs frequently after fertility treatment. In spite of the low incidence to date, the increasing numbers of Caesarean sections as well as IVF treatment will probably lead to a higher prevalence in the future. Up to now the literature contains only isolated case reports on therapeutic options. These range from conservative management through selective termination of the HSP by injections of methotrexate or potassium chloride into the amniotic sac to invasive methods such as resectoscopic removal or laparoscopy. In the case presented here we describe the successful excision of the HSP by laparotomy with a subsequent uncomplicated Caesarean section and delivery of a healthy baby at the 37 + 0 week of pregnancy.