[Dilatation of benign urethral stenosis using a balloon catheter].
The authors report their experience of benign urethral stricture dilatation by balloon catheter in 11 male patients. Ten posterior and 2 anterior urethral strictures were treated; in 1 patient several narrowings coexisted at various levels. Etiology was inflammatory in 4 cases, iatrogen in 3, post-traumatic in 2, and equivocal in 2. The patients were studied both before and soon after dilatation by means of retrograde and voiding cystourethrogram and uroflowgraphy; the follow-up (2-14 months) was performed by urodynamics alone. In all cases, dilatation was followed by the restoration of urethral gauge, together with prompt functional improvement of urodynamic parameters. The latter result subsisted in time in 9 patients. In 2 cases recurrences were observed, demonstrated at once by clinics and urodynamics. Both lesions were successfully re-treated. Neither early nor late complications occurred. In spite of the limited material, the valuable results obtained, together with the absence of complications, the peculiar morphology of recurrences, and the chance of repeating it make the procedure advisible as a valid alternative to conventional techniques for these pathologies.
Perini
L
L
Servizio di Radiologia, Ospedale Civile, Monselice.
Cavallo
A
A
Perin
B
B
Bighi
G
G
D000328:Adult; D000368:Aged; D002404:Catheterization / Q000009:adverse effects; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012008:Recurrence; D013997:Time Factors; D014525:Urethral Stricture / Q000000981:diagnostic imaging / Q000628:therapy*
Dilatazione delle stenosi uretrali benigne con catetere a palloncino.