Penile Prosthesis Implantation for Treatment of Postpriapism Erectile Dysfunction

Introduction: Our aim was to evaluate the procedure and outcome of penile prosthesis surgery in the treatment of men with postpriapism erectile dysfunction. Materials and Methods: During the period between 1997 and 2004, a total of 17 patients with postpriapism erectile dysfunction underwent penile prosthesis implantation at our institution. Prosthesis implantation was done electively 6 to 18 months after priapism, when the patients presented with erectile dysfunction. Of the prosthesis implanted, 11 were malleable, 4 were 2-piece, and 2 were 3-piece prostheses (AMS, Minnetonka, Minnesota, USA). Results: All the 17 patients were successfully implanted with penile prosthesis. Intra-operatively, corporeal dilation was difficult due to extensive corporeal fibrosis, which led to urethral injury in 2 patients. There were no major postoperative complications. The median hospital stay was 5 days. The follow-up period ranged from 2 to 9 years (median, 6 years). All the patients were satisfied with the prosthesis. Conclusion: Penile prosthesis implantation is the modality of treatment for patients with postpriapism erectile dysfunction at our institution. It has a high patient satisfaction rate. Although procedure-related complications are common due to corporeal fibrosis, they were mostly minor ones and did not affect the outcome of the procedure.