Robot-assisted repair of ureteral stricture

Abstract

As robot-assisted laparoscopic techniques continue to advance, becoming increasingly complex and refined, there has been significant progress in the minimally invasive treatment of ureteral strictures. This abstract aims to provide an overview and description of various surgical techniques that utilize robots for repairing ureteral strictures. We have summarized the progression of these surgical methods and highlighted the latest advancements in the procedures. When compared to open surgery, robot-assisted reconstruction techniques demonstrate superior functional outcomes, fewer postoperative complications, and a faster recovery in the treatment of ureteral strictures. This abstract aims to provide an overview and description of various surgical techniques utilizing robots to repair ureteral strictures. Robotic ureteral stricture correction has emerged as a valuable therapeutic option, particularly when endoscopic procedures are not feasible. Compared to traditional open surgery, robotic methods exhibit superior therapeutic effectiveness, fewer postoperative complications, and accelerated recovery. Reconstructive procedures such as reimplantation, psoas hitch, Boari flap, ureter-to-ureter anastomosis, appendix graft, buccal mucosa graft (BMG), ileal transplantation, or kidney autotransplantation can be performed depending on the extent and location of the stricture. Robotic surgical techniques also offer advantages, such as an expanded field of vision and the incorporation of supplementary technologies such as FireflyTM, indocyanine green (ICG), and near-infrared fluorescence (NIRF) imaging. However, further long-term, multicenter investigations are necessary to validate the positive findings reported in existing case series. Compared with open surgery, robot-assisted reconstruction techniques yield superior functional outcomes, fewer postoperative complications, and accelerated recovery for the treatment of ureteral strictures.

Keywords: Diversion surgery; Robot-assisted buccal mucosa graft (BMG) ureter reconstruction; Robot-assisted urinary tract reimplantation; Robotic urinary tract reconstruction; Ureteral stricture.