Inflatable Penile Prosthesis in the Ambulatory Surgical Setting: Outcomes From a Large Urological Group Practice

The definitive treatment for erectile dysfunction is the surgical implantation of a penile prosthesis, of which the most common type is the 3-piece inflatable penile prosthesis (IPP) device. IPP surgery in outpatient freestanding ambulatory surgical centers (ASC) is becoming more prevalent as payers and health systems alike look to reduce healthcare costs. To evaluate IPP surgical outcomes in an ASC as compared to contemporaneously-performed hospital surgeries. A database of all patients undergoing IPP implantation by practitioners in the largest private community urology group practice in the United States, from January 1, 2013 to August 1, 2019, was prospectively compiled and retrospectively reviewed. Cohorts of patients having IPP implantation performed in the hospital vs ASC setting were compared. The primary outcome measure was to compare surgical data (procedural and surgical times, need for hospital transfer from ASC) and outcomes (risk for device infection, erosion, and need for surgical revision) between ASC and hospital-based surgery groups. A total of 923 patients were included for this analysis, with 674 (73%) having ASC-based surgery and 249 (27%) hospital-based, by a total of 33 surgeons. Median procedural (99.5 vs 120 minutes, P