Laparoscopic Cervical Encerclage in Pregnancy in 6 Steps

Cervical insufficiency occurs in 0.1% to 1 % of all pregnancies and is associated with a high risk of second-trimester abortion and/or preterm delivery [1]. Laparoscopic encerclage is highly recommended for a previous failed vaginal encerclage and is superior to the laparotomy approach in terms of low morbidity and faster recovery [2]. Laparoscopic encerclage in pregnancy is more challenging than that in the nonpregnant state. This is because of the enlarged uterine size, engorged uterine vessels, and infeasibility of using a uterine manipulator. The standardization and description of the technique are the main objectives of this video (Video 1). We have described the surgery in 6 steps that could make this procedure easier and safer.

A step-by-step video demonstration of the technique.

Paul's Hospital, Centre for Advanced Endoscopy & Infertility Treatment, Kochi, India. A 29-year-old pregnant woman, gravida 3 abortions 2, at 13 weeks period of gestation, with a history of 2 second-trimester abortions owing to cervical insufficiency. The patient had a failed vaginal cervical encerclage at 18 weeks in the second pregnancy.

This is a step-wise laparoscopic approach for successful cervical encerclage in pregnancy. In this video, we demonstrate our technique for laparoscopic cervical encerclage in a pregnant woman's uterus in 6 steps using a Mersilene tape (Ethicon US, LLC, Somerville, NJ) as follows: (1) Opening the uterovesical fold and dissecting the bladder, (2) opening the left broad ligament and creating a window, (3) opening the right broad ligament and creating a window, (4) placing the Mersilene tape on the left side medial to the uterine vessels at the cervicoisthmic junction, (5) placing the Mersilene tape on the right side medial to the uterine vessels at the cervicoisthmic junction, (6) tying the Mersilene tape anteriorly.

The standardization of laparoscopic cervical encerclage in pregnancy using the above 6 steps could make this procedure easier and safer to perform. Moreover, the standardization of the surgical technique could shorten the learning curve.