Laparoscopic cornuotomy in the management of an advanced interstitial ectopic pregnancy: a case report.
OBJECTIVE
To report the successful treatment of an advanced interstitial ectopic pregnancy via laparoscopic cornuotomy following treatment failure with methotrexate (MTX).


METHODS
A 28-year-old, gravida 3, para 0 woman with a history of successfully treated tubal pregnancy with medical therapy 2 years ago, presented with spotting bleeding and lower abdominal pain. Her initial beta-hCG level was 11706 mIU/ml and the transvaginal ultrasound examination showed an empty uterine cavity with a gestational sac 8 x 10 x 9 mm in diameter having no fetal pole or yolk sac, located just adjacent to the left uterine cornual region. She was introduced 50 mg of systemic MTX with the presumed diagnosis of interstitial pregnancy. Because the serum beta-hCG level raised to 18654 mIU/ml and a fetal pole with cardiac activity emerged on the ultrasound on the fourth day after MTX injection, laparoscopy was planned. The interstitial pregnancy was successfully treated via laparoscopic cornuotomy with the preservation of the uterus.


CONCLUSIONS
In advanced interstitial pregnancies with high hCG levels, systemic MTX therapy is expected to be ineffective. Laparoscopic cornuotomy is a minimally invasive and effective method of treatment with the advantage of preserving future fertility.
Api
Murat
M
Department of Obstetrics and Gynecology, Haseki Education and Research Hospital, Istanbul, Turkey.
Api
Olus
O
D000328:Adult; D005260:Female; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000601:surgery*