PURPOSE: We evaluated the incidence of perioperative complications after robotic partial nephrectomy. MATERIALS AND METHODS: We retrospectively reviewed the records of patients treated with robotic assisted partial nephrectomy across the 4 participating institutions. Demographic, blood loss, warm ischemia time, and intraoperative and postoperative complication data were collected. All complications were graded according to the Clavien classification system. RESULTS: A total of 450 consecutive robotic assisted partial nephrectomies were done between June 2006 and May 2009. Overall 71 patients (15.8%) had a complication, including intraoperative and postoperative complications in 8 (1.8%) and 65 (14.4%), respectively. Hemorrhage developed in 2 patients (0.2%) intraoperatively and in 22 (4.9%) postoperatively. Seven patients (1.6%) had urine leakage. As classified by the Clavien system, complications were grade I-II in 76.1% of cases and grade III-IV in 23.9%. Robotic assisted partial nephrectomy was converted to open or conventional laparoscopic surgery in 3 patients (0.7%) and to radical nephrectomy in 7 (1.6%). There were no deaths. CONCLUSIONS: Current data indicate that robotic assisted partial nephrectomy is safe. Most postoperative complications are Clavien grade I or II, or can be managed conservatively.
PURPOSE: We evaluated the incidence of perioperative complications after robotic partial nephrectomy. MATERIALS AND METHODS: We retrospectively reviewed the records of patients treated with robotic assisted partial nephrectomy across the 4 participating institutions. Demographic, blood loss, warm ischemia time, and intraoperative and postoperative complication data were collected. All complications were graded according to the Clavien classification system. RESULTS: A total of 450 consecutive robotic assisted partial nephrectomies were done between June 2006 and May 2009. Overall 71 patients (15.8%) had a complication, including intraoperative and postoperative complications in 8 (1.8%) and 65 (14.4%), respectively. Hemorrhage developed in 2 patients (0.2%) intraoperatively and in 22 (4.9%) postoperatively. Seven patients (1.6%) had urine leakage. As classified by the Clavien system, complications were grade I-II in 76.1% of cases and grade III-IV in 23.9%. Robotic assisted partial nephrectomy was converted to open or conventional laparoscopic surgery in 3 patients (0.7%) and to radical nephrectomy in 7 (1.6%). There were no deaths. CONCLUSIONS: Current data indicate that robotic assisted partial nephrectomy is safe. Most postoperative complications are Clavien grade I or II, or can be managed conservatively.
Authors: Jeffrey J Tomaszewski; Marc C Smaldone; Bic Cung; Tianyu Li; Reza Mehrazin; Alexander Kutikov; Daniel J Canter; Rosalia Viterbo; David Y T Chen; Richard E Greenberg; Robert G Uzzo Journal: Urology Date: 2014-06-26 Impact factor: 2.649