The AMS artificial urinary sphincter on the bulbous urethra

An artificial sphincter with the cuff on the bulbous urethra was implanted in 29 patients with urinary incontinence. After a median observation time of 3 years, 19 patients were continent, four others were improved and the system had been removed in six cases. Urethral erosion occurred in only two cases, both due to infection. Use of low-pressure systems is recommended.