Large Interstitial Ectopic Pregnancy: Management by Laparoscopic Cornuostomy Following Initial Misdiagnosis

Abstract

The purpose of the present report is to highlight the challenges in diagnosing interstitial ectopic pregnancy and to describe its management by laparoscopic cornuostomy. A 28-year-old gravida 3, para 1 woman was referred to us at 12 weeks period of gestation after failed medical termination following a diagnosis of missed abortion. On presenting to us, a large interstitial ectopic pregnancy was diagnosed by ultrasonography and managed by laparoscopic cornuostomy. Intra myometrial vasopressin and purse string sutures at the base of ectopic pregnancy bulge were used to reduce intra-operative bleeding. Intra-operative blood loss was 50 ml. Patient was discharged after two days of surgery. Interstitial pregnancy may be misdiagnosed as an intrauterine pregnancy, due to lack of suspicion and expertise. Large interstitial ectopic pregnancies can be successfully managed by a conservative surgical approach such as laparoscopic cornuostomy instead of cornual resection or hysterectomy.