Sexual Function and Quality of Life Before and After Penile Prosthesis Implantation Following Radial Forearm Flap Phalloplasty.

OBJECTIVE: To provide sexual function and quality of life outcomes in patients with severe penile deficiency who underwent radial forearm flap phalloplasty with and without penile prosthesis implantation. PATIENTS AND METHODS: Patients with history of severe penile deficiency who underwent microsurgical radial forearm flap phalloplasty with and without penile prosthesis implantation between 2007 and 2014 were identified. They completed a set of web-based validated questionnaires including the International Index of Erectile Function, the Pediatric Penile Perception Score, the Sexual Quality of Life for Men, and several items addressing general quality of life. Outcomes were compared between groups. RESULTS: Nine of the 12 identified patients who had prosthesis after phalloplasty and 4 out of the 7 phalloplasty-only patients completed the survey, resulting in an overall response rate of 68%. Among the phalloplasty-prosthesis patients, 66% reported current sexual activity and 78% reported regular masturbation, whereas 1 of the 4 phalloplasty-only patients reported both. Prosthesis patients scored notably higher in all domains of the International Index of Erectile Function except for sexual desire. In contrast, they demonstrated similar scores of penile perception, as well as general and sexual quality of life. CONCLUSION: Among patients who have undergone flap phalloplasty, the subsequent placement of penile prosthesis appears to effectively allow for both intercourse and masturbation, resulting in measurable improvements in orgasmic function, intercourse satisfaction, and overall sexual satisfaction. Despite these important benefits, prosthesis placement does not appear to result in improvements in penile perception scores, or general or sexual quality of life.

Pseudo-malfunction of the Coloplast Titan Inflatable Penile Prosthesis One-Touch Release Pump.

OBJECTIVE: To define and describe a type of pseudo-malfunction of the Coloplast Titan Inflatable Penile Prosthesis (IPP) One-Touch Release (OTR) pump (Coloplast Corp, Minneapolis, MN). MATERIALS AND METHODS: We retrospectively reviewed a consecutive series of 550 patients with refractory organic erectile dysfunction who were implanted with a Coloplast Titan IPP with the OTR pump during a period of approximately 4 years. RESULTS: All patients were implanted using standard techniques through an infrapubic or penoscrotal approach. Twenty-nine patients (5.3%) complained that their IPP would not inflate and that the pump bulb felt "hard." Examination revealed that their IPP was working normally; however, the inflate/deflate valve disc had become stuck in the deflate position. Very firm pressure had to be applied to the pump bulb to move the valve disc into the inflate position. Once this was accomplished, the device inflated and deflated normally. Another 14 patients (2.5%) reported this phenomenon to us but were able to apply enough pressure on the pump bulb to rectify it. CONCLUSION: The inflate/deflate valve disc in the Coloplast Titan OTR pump can occasionally become stuck in the deflate position (7.8% of patients in our experience). Patients may be unable to inflate the device and return for evaluation. In all cases we have encountered, firm pressure on the pump bulb caused the valve to shift into the inflate position, and the device worked properly thereafter. Patients and implanting urologists should be aware of this issue and of the way in which it can be rectified.