Feasibility of robot-assisted prostatectomy performed at ultra-low pneumoperitoneum pressure of 6 mmHg and comparison of clinical outcomes vs standard pressure of 15 mmHg.

Robot-assisted laparoscopic prostatectomy at a pneumoperitoneum pressure of 6 mmHg was uniformly feasible without increasing complications. Ultra-low pneumoperitoneum may confer a pain benefit, which may contribute to safe same-day discharge.