Selective Suture Ligation of the Dorsal Vein Complex During Robot-Assisted Laparoscopic Radical Prostatectomy

Abstract

Technique for apical dissection and control of the dorsal vein complex (DVC) during robot-assisted laparoscopic radical prostatectomy (RALP) affects blood loss, apical positive margins, and recovery of urinary control. Over the past 7 years, our technique for apical dissection has been spurred by the overarching goal of minimizing injury to the rhabdosphincter to improve urinary continence, evolving from stapling to suture ligation of the DVC before bladder neck dissection to an athermal DVC division followed by selective suture ligation (DVC-SSL) before RALP anastomosis. Assessment of patient-reported quality of life outcomes demonstrates earlier recovery of continence with DVC-SSL.