Mentor inflatable penile prosthesis: clinical experience in 52 patients

Area of Science:

• Urology
• Biomaterials Science
• Medical Device Engineering

Background:

• Traditional penile prostheses face challenges like material degradation and leakage.
• The development of advanced biocompatible polymers is crucial for improving implant longevity and patient outcomes.

Purpose of the Study:

• To evaluate the safety and efficacy of the Mentor inflatable penile prosthesis, featuring Bioflex polyurethane and a new connector system.
• To assess the functional and cosmetic results of this novel penile implant in patients with organic impotence.

Main Methods:

• Prospective implantation of the Mentor inflatable penile prosthesis in 52 patients with organic impotence.
• Follow-up assessment of device performance, patient satisfaction, and complications over a mean period of 8.3 months.

Main Results:

• A high success rate of 98% (51 out of 52 patients) with satisfactory cosmetic and functional results.
• No device failures related to wear or material fatigue; elimination of cylinder aneurysms and leaks.
• Early connector failures were resolved, with no further issues in subsequent implants; one infection required device removal.

Conclusions:

• The Mentor inflatable penile prosthesis demonstrates significant reliability and excellent patient outcomes.
• The use of Bioflex polyurethane and an improved connector system effectively addresses previous limitations in penile prosthesis design.
• This prosthesis is a highly recommended option for patients seeking treatment for organic impotence.