| | Urethral Stricture Disease: urethra stricture narrowing reconstruction, frequent urination |
 | | The most common causes of urethral strictures in the United States include previous trauma or instrumentation of the urethra, infection involving the urethra (gonorrhea), congenital (born with a stricture), cancer of the urethra, idiopathic (unknown), and from balanitis xerotica obliterans (BXO). |
 | | BXO is a poorly understood autoimmune condition which can cause widespread scarring and resultant blockage of the urethra. |
 | | Secondary to the aggressive nature and recurrence rates of BXO related urethral strictures, recent data indicates that these strictures should be treated with open surgical reconstructive techniques utilizing nongenital tissue (e.g. |
| urology.northwestern.edu /nmffurology/urethralstricture.html (979 words) |