Transvaginal Natural Orifice Transluminal Endoscopic Surgery for Tubal Stump Pregnancy

• Published in: Journal of minimally invasive gynecology Vol. 28; no. 4; p. 750
• Main Authors: Ozceltik, Gokay, Yeniel, Ahmet Ozgur, Atay, Arif Onur, Itil, Ismail Mete
• Format: Journal Article
• Language: English
• Published: United States 01.04.2021
• Subjects: NOTES; Tubal stump pregnancy; Minimally invasive surgery; Ectopic pregnancy; Natural orifice transluminal endoscopic surgery
• ISSN: 1553-4669
• DOI: 10.1016/j.jmig.2020.06.026

To demonstrate a case of left tubal stump pregnancy successfully treated using our 2-step technique for transvaginal natural orifice transluminal endoscopic surgery (vNOTES). Demonstration of the technique using surgical video footage. Tertiary university hospital. A 27-year-old gravida 3 para 0 patient with a history of laparotomy, left salpingectomy owing to a ruptured tubal pregnancy, was referred to our hospital because of a pregnancy of unknown location. Her serum β human chorionic gonadotropin level was 8400 U/L, and a transvaginal ultrasound revealed an ectopic pregnancy in the left tubal stump. After discussing medical and surgical treatment options, the patient underwent a 2-step vNOTES approach. First, a diagnostic vNOTES was performed using a 5-mm trocar with autoretracting blade. After confirmation of the diagnosis, the trocar was removed, and the incision was enlarged with blunt dissection. A self-constructed pessary port was then placed through the enlarged colpotomy, and the ectopic pregnancy in the left tubal stump was excised using an advanced bipolar device. The colpotomy was closed with running resorbable sutures. The duration of the surgery was 36 minutes, and the patient was discharged on postoperative day 1 without any complications. Tubal stump pregnancy is a rare form of ectopic pregnancy with an incidence of approximately 0.4% of all ectopic pregnancies [1]. Treatment options include conservative medical management using methotrexate and surgery. Successful surgical treatment using laparoscopy has been previously reported [1,2]. This case demonstrates that vNOTES may be a minimally invasive option for the surgical treatment of tubal stump pregnancy in selected cases.