Low-pressure pneumoperitoneum in robot-assisted radical prostatectomy: a systematic review, meta-analysis and trial sequential analysis of randomized controlled trials.
PURPOSE Low-pressure (LP) pneumoperitoneum (intra-abdominal pressure [IAP] <12 mmHg) has been proposed to reduce pain after robot-assisted radical prostatectomy (RARP), but earlier syntheses combined randomized with non-randomized data, pooled mixed urological procedures, or applied variable pressure definitions. We sy...