Infectious Complications of Penile Prosthesis Surgery

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Abstract
Penile prosthetic surgery has become an increasingly common procedure. However, infection of the prosthesis remains a significant complication that almost always results in loss of the device. We present out 10-year experience with 9 infected prostheses among 417 total penile implants, for an over-all incidence of infectious complications of 2.2 per cent. A strict, broad-spectrum antibiotic schedule was adhered to rigidly by all patients, beginning preoperatively and continuing for a total of 10 days of perioperative coverage. Stapylococcus species were cultured in 56 per cent of the infected patients and in 100 per cent of the patients with postitive cultures. Spinal cord injury patients showed a particular predisposition to prosthetic infection, with a 15 per cent incidence of infectious complications. Two other patients became infected after dental procedures and the need for routine antibiotic prophylaxis in the penile prosthesis patient is emphasized. Urinary tract instrumentation at the time of prosthetic implantation, whether planned or incidental, also appears to add a potentially avoidable risk for subsequent infection.