title: Urethral calculi.
abstract: The diagnosis and management of 34 men and 13 women with urethral calculi are reviewed. A majority of patients presented with dysuria, weak stream and perineal pain. Diagnosis was made radiographically in only 42 per cent but was confirmed in all patients who underwent cystourethroscopy. All patients had lower urinary tract lesions or previous prostatic operations and 47 per cent were infected. Migrant urethral calculi were encountered 10 times more often than were native stones and a metabolic cause was found in 10 of 18 patients studied. In men penile urethral calculi were removed transurethrally and all bulbous and most posterior urethral stones were guided endoscopically into the bladder. Most of these stones were irrigated out or removed by transurethral litholapaxy; the remaining few, together with vesical calculi, required cystolithotomy. In all 13 women calculi were removed at the time of urethral diverticulectomy. A majority of 17 men (76.5 per cent) and the 4 women who were followed for an average of 5.3 years have remained free of trouble.
mesh_terms: D003558:Cystoscopy; D005260:Female; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D007507:Therapeutic Irrigation; D014521:Urethra / Q000000981:diagnostic imaging; D001744:Urinary Bladder Calculi / Q000601:surgery; D014545:Urinary Calculi / Q000000981:diagnostic imaging* / Q000601:surgery / Q000628:therapy; D014567:Urography