Interval laparoscopic abdominal cerclage for recurrent pregnancy loss

Abstract

Abdominal cerclages are necessary when the standard trans-vaginal cerclages fail or anatomical abnormalities preclude the vaginal placement. In 1965, Benson and Durfee described an abdominal approach to cerclage, a procedure that was applied to congenitally short or surgically amputated cervices. Thirty-eight women with history of either recurrent mid-trimester pregnancy losses, short cervix or failed vaginal cerclage had trans-abdominal cerclage, of which 30 were done laparoscopically. A 5-mm non-absorbable needled polyester fibre tape (Mersilene) suture was placed laparoscopically at the level of the internal os as an interval procedure. All the procedures were successful. All women were discharged on post-operative day 2 and none of them required blood transfusions. There were no intraoperative or post-operative complications. Subsequently, 15 patients conceived and the foetal survival rate recorded was as high as 85.71%. Some patients manifest severe cervical injures, and others have apparent congenital absence of the cervix, rendering Shirodkar or McDonald cerclage technically difficult or impossible. The main interest of this technique is to avoid a laparotomy; thus, reducing the morbidities of a laparotomy and also the recovery time post-surgery.