Robotic versus laparoscopic urological surgery: incidence of reoperation and complications.

To report the introduction of minimum invasive surgery in Denmark with focus on the reoperation and complication rates. Data were prospectively collected at the national UroLap database. The database was established in 2003 in Denmark to register all laparoscopic urological procedures as well as their peri- and post-operative outcomes. In the period from 2009-2014, 10,843 patients were registered with the database, of which 10,546 (97%) had a complete Clavien-Dindo score within the first 30 postoperative days. The mean age of patients was 60.5 years (S.D. = 16.2), and 415 patients (4%) were under the age of 17 years. The male-to-female ratio was 4:1. At the end of 2010, 25% of surgeries used the robotic technique, but the frequency of robotic surgeries increased to 56% in 2014. No complications were reported in 74.6% of the urological procedures. The mortality rate was reported at only 0.27% of all patients. Patients who underwent a urological procedure performed by consultant urologists had a lower rate of complication compared to procedures performed by trainees ( 0.03) but not staff doctors ( 0.9). There were no significant differences in complication rates between staff doctors and trainee ( 0.2). Robotic and laparoscopic urological procedures are associated with low serious complication rates. Postoperative complications were more common among surgeries performed by trainees. The robotic approach is associated with a shorter L.O.S. compared to the laparoscopic approach and linked to lower reoperation rates.