SURGICAL DISEASES, TRAUMATOLOGY, ORTHOPEDICS, UROLOGY : NARROWING OF THE URETHRA (STRICTURA URETHRAE) - etiology, pathogenesis, symptoms and course of, recognition, prediction and prevention
Caused by changes of organic nature. Causes are inflammatory processes (often gonorrhoeae), traumatic injuries and injuries of the urethra. Narrowing that occurs as a result of inflammatory processes, capture bulbasour and the anterior part of the urethra, and are usually multiple. Traumatic narrowing of single, often located in the rear part of the channel and, because of its density, is difficult to stretch. As a result of long narrow pozavtrakala part of the canal is expanded. Due to the permanent retention of urine it develops chronic inflammation, leading eventually to periuretrala and the formation of the fistula.
Symptoms. Difficult and slow urination, thin stream of urine and selected drops in for some time after the act of urination. The first obstacle to the flow of urine is overcome by hypertrophy of the muscular elements of the bubble. In the future, the bladder weakens, difficulty urinating increases and as a result of atony of the gallbladder muscle comes complete urinary retention.
Recognition of stricture of the urethra on the basis of history and typical symptoms. For specification of the diagnosis in the urethra enter the capitate Buji, which you can install space narrowing and sizes last. Narrowing should be distinguished from spastic contractions of the sphincter, also causing a reduction of the lumen of the channel.
Systematic Bagirova urethra. The failure of the operation.