Full Robot-Assisted Living Donor Nephrectomy and Kidney Transplantation in a Twin Dedicated Operating Room: Initial Experience From a High-Volume Robotic Center

Abstract

Purpose. To describe our initial experience with a full robot-assisted approach for living donor nephrectomy (RALDN) and kidney transplantation (RAKT) in a dedicated twin operating room. Methods. From January to December 2017, 5 cases of RALDN and RAKT were performed in a single high-volume robotic center. All patients underwent a standard left RALDN. The renal hilum was controlled with Hem-O-Lok clips (WECK) and the kidney extracted through a Pfannenstiel incision. RAKT was performed according to the Vattikuti Urology Institute–Medanta technique. Results. RALDN: median estimated blood loss was 182 mL (range = 80-450 mL), no postoperative blood transfusion was required. The median (range) warm ischemia time was 175 (90-220 seconds). No conversion was registered. Median console time was 143 minutes (range = 115-220 minutes). No major surgical intraoperative and postoperative early and late complications occurred. RAKT: all 5 patients successfully underwent RAKT. Median (range) console time was 230 (190-200) minutes, vascular suture time was 58.7 (48-73) minutes, cold ischemia time was 46.2 (30-88) minutes, and rewarming time was 61.2 (55-72) minutes. No conversion was required. No major surgical intraoperative and postoperative early and late complications occurred. Mean glomerular filtration rate at days 1, 3, and 7 postoperatively was 26, 42, and 57 (range = 6-90) mL/min/1.73 m², respectively. No case of delayed graft function was observed. No anastomosis revision, urological complications, lymphocele, and surgical site infection occurred. Conclusions. In our experience, RALDN and RAKT are safe and effective. The intuitiveness of the robotic approach provided substantial benefits both for the living donor and recipient from the very beginning of our series. No intraoperative and postoperative complications occurred.