Simultaneous total corporal reconstruction and implantation of a penile prosthesis in patients with erectile dysfunction and severe fibrosis of the corpora cavernosa.

INTRODUCTION: Implantation of a penile prosthesis in severely scarred corporal bodies represents a great challenge as fibrosis can compromise dilatation and subsequent closure of the corpora cavernosa and limit size, type, and function of the device.

AIM: The aim of this study is to report our experience of simultaneous corporeal reconstruction and penile prosthesis implantation in patients with severe penile contracture consequence of diffuse fibrosis.

METHODS: Between March 2006 and February 2010, 18 patients with severe penile contracture and coporeal fibrosis underwent simultaneous corporeal reconstruction and placement of a penile prosthesis.

MAIN OUTCOME MEASURES: Surgical outcome and complications have been recorded during postoperative follow-up. Patients' satisfaction has been assessed 6 months postoperatively with the administration of the modified erectile dysfunction index of treatment satisfaction questionnaire.

RESULTS: Although the dilatation of the corpora was extremely difficult due to the severe fibrosis, a penile prosthesis has been implanted in all patients. A malleable penile prosthesis has been inserted in four patients and a three-piece inflatable device in the remainder. After an average follow-up of 26 months (range 6-36), revision surgery was required in four patients (elective exchange to three-piece inflatable device in three patients and upsizing of the implant in one patient). Although all patients were able to achieve penetrative sexual intercourse, four patients were partially dissatisfied because of significant penile shortening.

CONCLUSION: In expert hands, simultaneous penile prosthesis implantation and corporal reconstruction of severely scarred corpora yield satisfactory results. Patients must be warned that complication rate in presence of severe fibrosis is significantly higher than in virgin cases and that downsized cylinders might be required due to the contracture of the tunica albuginea.