Robotic-assisted simple prostatectomy: a systematic review and report of a single institution case series

Open simple prostatectomy (OSP) is an effective treatment for patients with symptomatic BPH and larger volume prostates; however, it is associated with substantial risks of bleeding, transfusion and prolonged hospital length of stay (LOS). Robotic-assisted simple prostatectomy (RASP) potentially offers improved perioperative outcomes for these patients. We systematically reviewed published data on RASP outcomes and analyzed our experience at the University of California San Diego (UCSD). We identified eight published studies, all non-comparative case series (Level 3 evidence), reporting a total of 109 RASP cases from 2008 to 2012. Indications included acute urinary retention ( n =48), persistent obstructive symptoms ( n =51), failure of medical management ( n =9) and recurrent urinary tract infections ( n =2). The mean ages ranged from 65 to 77 years. More than 75% of the studies reported a mean LOS