Robotic surgery for ureteropelvic junction obstruction

Abstract

Robotic surgery for ureteropelvic junction obstruction is an evolving technique. We review the current literature related to this technique and discuss the current technique and outcomes of robotic pyeloplasty. Recent advances in robotic-assisted surgery have allowed the successful completion of complex reconstructive procedures in the pediatric population, including the robotic-assisted laparoscopic pyeloplasty. Robotic-assisted laparoscopic pyeloplasty can be performed by either a transperitoneal or a retroperitoneal approach. Overall, the procedure is safe, efficacious, and may have particular benefits over open surgery. The evolution of laparoscopic surgery in pediatric urology has been limited by the challenge of laparoscopic suturing. Robotic systems may offer the means to overcome this major impediment of laparoscopic surgery. The results of this review demonstrate that robotic-assisted laparoscopic pyeloplasty is safe, technically feasible, and efficacious in the pediatric population, and may be comparable to a contemporary series of open pyeloplasty. As the technology continues to evolve, the efficiency of the robotic system is likely to improve; however, the ultimate role of robotic-assisted or computer-assisted surgical systems remains unclear. To further determine the role of robotic systems in the management of ureteropelvic junction obstruction, rigorous prospective research is needed that combines surgical and technical outcomes with overall subjective or cosmetic outcome and economic analysis.