Treatment of Male Urethral Calculi

Abstract

We treated 14 male patients for urethral stones during a 17-year interval. The calculi were located in the posterior urethra in 7 patients and in the anterior urethra in 7. Anatomical alteration of the lower urinary tract was an important predisposing factor, since 11 patients had a history of bladder and urethral surgery or disease, 2 had an associated neurogenic bladder, 6 had urethral strictures or diverticula and 3 had concomitant bladder stones. Urethroplasty was performed in 5 cases, surgical removal of the stone in 3, retrograde manipulation inside the bladder in 4 and electrohydraulic endourethral lithotripsy in 2. The latter technique appears to be particularly effective for endoscopically accessible stones.