Robot-assisted Ureteroureterostomy in the Adult: Initial Clinical Series

Objectives: To report what we believe is the first series of robot-assisted ureteroureterostomy (RAUU) in adults with greater than 24-month follow-up because ureteral stricture disease can be difficult to manage. Methods: During 2004-2006, a total of 3 patients were found to have complex ureteral pathology: 2 with refractory symptomatic ureteral strictures and 1 with a complete ureteral transection. After thorough discussion of all available treatment options, these patients agreed to undergo RAUU. Results: All patients had successful primary reanastomosis of the ureter robotically. Average operating room time was 136.6 minutes. Mean hospital stay was 3 days. All patients had ureteral stents placed during the operation. All patients at last follow-up were noted to be pain free with stable T_1/2 on nuclear renal scan. Conclusions: RAUU is a potential treatment option for ureteral strictures in carefully selected patients. These cases may include failed endopyelotomy, refractory ureteral stricture, or cases of ureteral transection in which a ureteral reimplantation may be difficult. The robotic platform provides excellent reconstructive capabilities that may be difficult to obtain for surgeons who are not performing laparoscopic cases in high volume.