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Reducing the loss of implants following penile prosthetic surgery
M J Lynch1, G M Scott, J A Inglis
1Institute of Urology and Nephrology, University College Hospital, London, UK.
Objective:
To assess the factors associated with loss of implant following penile prosthetic surgery and to make alterations in the management of patients to prevent this from occurring.
Patients And Methods:
A retrospective analysis was carried out of the factors associated with post-operative infection and erosion in 188 patients who underwent implantation of penile prostheses. A prospective study was then established in which 62 patients were managed by a set protocol designed to counteract the factors identified as being contributory to loss of implants in the retrospective review.
Results:
In the retrospective study nine (4.8%) patients lost a prosthesis due to erosion. Erosion was noted to be more common with one type of implant which has since been modified. Infection was the cause of prosthesis loss in 12.2% of patients in the retrospective review. The new protocol resulted in a significantly reduced infection rate in penile prostheses to 1.6% (P < 0.05).
Conclusion:
With attention to simple antiseptic prophylaxis, antibiotic penetration and continuing audit, a significant improvement in the loss of penile prostheses can be achieved along with a reduction in the amount of antibiotics prescribed.