[Robotic radical prostatectomy: overview of our learning curve]

Actas Urol Esp. 2007 Jun;31(6):587-92. doi: 10.1016/s0210-4806(07)73694-x.
[Article in Spanish]

Abstract

Objective: We present the first cases of our robotic radical prostatectomy with Da Vinci (RRPdaV) that corresponds to the learning curve (LC) of the surgeon that has initiated with this technique.

Methods: We reviewed the first 20 patients that underwent RRPdaV, performed by an expert surgeon, without previous laparoscopic training, but with a wide experience in retropubic and perineal prostatectomy (HV). We analyzed: Surgical time, blood loss, conversion rate, intra and postoperative complications, hospital stay and days of bladder catheterization. Also: rates and location of surgical margins, as well as functional outcomes with an average follow up of 10 months.

Results: Mean operating time was 140 minutes (100-211) and blood loss 180 mL (80-360), and none required a blood transfusion. There were no intraoperative complications and neither any conversion to open surgery. The only postoperative outstanding fact was mean hospital stay were 3,35 days. (3-5). We had 6 cases of positive surgical margins (30%). The most frequent location was postero-lateral. Eighteen out of 20 patients (90%) were early totally continent, 2 (10%) required the use of one pad during the first six months due slight stress incontinence that stopped spontaneously. From 20 cases, two of them (10%) had preoperative erectile dysfunction; 12 out of the remaining 18 (66.6%) preserved potency at review and 6 (33.4%) had postoperative erectile dysfunction.

Conclusions: It has been demonstrated that robotic surgery for radical prostatectomy is clearly an advantage technique (easy maneuver although it is a minimally invasive technique, comfortable and ergonomic position for the surgeon, 3D visualization and short learning curve). The RRPDAv learning curve is significantly shorter if the surgeon has a wide previous surgical experience in open and/or laparoscopic surgery.

Publication types

  • Evaluation Study
  • Review

MeSH terms

  • Adenocarcinoma / complications
  • Adenocarcinoma / pathology
  • Adenocarcinoma / surgery*
  • Aged
  • Blood Loss, Surgical
  • Erectile Dysfunction / epidemiology
  • Erectile Dysfunction / etiology
  • Humans
  • Laparoscopy / methods*
  • Learning
  • Length of Stay / statistics & numerical data
  • Male
  • Middle Aged
  • Minimally Invasive Surgical Procedures
  • Postoperative Complications / epidemiology
  • Prostatectomy / instrumentation
  • Prostatectomy / methods*
  • Prostatic Neoplasms / complications
  • Prostatic Neoplasms / pathology
  • Prostatic Neoplasms / surgery*
  • Retrospective Studies
  • Robotics / instrumentation*
  • Time Factors
  • Treatment Outcome
  • Urinary Incontinence / epidemiology
  • Urinary Incontinence / etiology