Analysis of the learning curve for robotic hysterectomy for benign gynaecological disease

BackgroundThe objective was to evaluate the learning curve for performing a robotic hysterectomy to treat benign gynaecological disease. MethodsThirty-six patients underwent robotic hysterectomy for benign indications. A systematic chart review of consecutive cases was conducted. The collected data included age, BMI, operating time, set-up time, docking time, uterine weight, blood loss, intraoperative complications, postoperative complications, conversions to laparotomy and length of hospital stay. ResultsThe mean operating, set-up and docking times were 16954.5, 52.9 +/- 12.4 and 7.8 +/- 7.6min, respectively. The learning curve analysis revealed a decrease in both docking and operating times, with both curves plateauing after case 9. ConclusionsThe learning curve analysis revealed a decrease in docking time and operating time after case 9, suggesting that there might be a fast, learning curve for experienced laparoscopic surgeons to master robotic hysterectomy, and that the docking process does not have a significant negative influence on the overall operating time. Copyright (c) 2013 John Wiley & Sons, Ltd.