title: Robot assisted laparoscopic partial nephrectomy: initial experience.
abstract: OBJECTIVE
  Advances in laparoscopy have made laparoscopic partial nephrectomy a technically feasible procedure but it remains challenging to even experienced laparoscopists. We hypothesized that robotic assisted laparoscopic partial nephrectomy may make this procedure more efficacious than the standard laparoscopic approach.
  
  
  METHODS
  Ten patients with a mean age of 58 years and mean tumor size of 2.0 cm underwent robotic assisted laparoscopic partial nephrectomy and another 10 with a mean age of 61 years and mean tumor size of 2.18 cm underwent laparoscopic partial nephrectomy, as performed by a team of 2 surgeons (MS and ST) between May 2002 and January 2004. Demographic data, intraoperative parameters and postoperative data were compared between the 2 groups.
  
  
  RESULTS
  There were no significant differences in patient demographics between the 2 groups. Intraoperative data and postoperative outcomes were statistically similar. In the 10 patients who underwent robotic assisted laparoscopic partial nephrectomy there were 2 intraoperative complications. There was 1 conversion in the laparoscopic partial nephrectomy group.
  
  
  CONCLUSIONS
  Robotic assisted laparoscopic partial nephrectomy is a safe and feasible procedure in patients with small exophytic masses. The robotic approach to laparoscopic partial nephrectomy does not offer any clinical advantage over conventional laparoscopic nephrectomy.
authors.affiliation: Department of Urology, New York University School of Medicine, 150 East 32nd Street, New York, NY 10016, USA.
authors.forename: Robert P
authors.initials: RP
authors.lastname: Caruso
authors.forename: Courtney K
authors.initials: CK
authors.lastname: Phillips
authors.forename: Eric
authors.initials: E
authors.lastname: Kau
authors.forename: Samir S
authors.initials: SS
authors.lastname: Taneja
authors.forename: Michael D
authors.initials: MD
authors.lastname: Stifelman
mesh_terms: D006801:Humans; D007431:Intraoperative Complications; D007680:Kidney Neoplasms / Q000601:surgery; D010535:Laparoscopy; D008875:Middle Aged; D009392:Nephrectomy; D011183:Postoperative Complications; D012371:Robotics