Conditions of the Urethra Conditions of the Urethra Urethra The tube responsible for carrying urine from the bladder to the outside of the body. Urethral Diverticulum A small pouch or sac-like structure forms in the urethra. Urethral Stricture The narrowing of the urethra. Urethritis Inflammation of the urethra. Male Urethra Anatomy Where we are 11/5 Innovation Parkway,Birtinya, QLD, 4575reception@synergyurology.com.au07 5208 9185