Complete intracorporeal defect closure using unidirectional barbed suture in laparoscopic incisional hernia repair: Preliminary experience with short-term follow-up

Abstract

Introduction: Surgical techniques to close defects in laparoscopic incisional hernia repair vary across the literature. We herein demonstrate our original and standardized surgical technique for laparoscopic incisional hernia repair with complete intracorporeal defect closure using barbed suture.

Materials and surgical technique: Complete intracorporeal defect closures were indicated for defects less than or equal to 6 cm in transverse diameter. We performed a defect closure with a running suture using barbed suture in a caudal to cranial direction, with tissue bites and inter-suture spacing of 1 cm each. The hernial sac was incorporated into the suturing to reduce possible dead space. After the procedure, intraperitoneal onlay mesh was placed. Seven patients underwent this procedure. The median total operative time was 188 min, and the median time specifically for defect closure was 25 min. There was no seroma, mesh bulge, persisting pain, or hernia recurrence at follow-up.

Discussion: Our proposed technique is simple and can be safely performed with good short-term outcomes.

Keywords: Barbed suture; defect closure; incisional hernia.