Duplication of urethra: review of three cases.

Urethral duplication is a rare congenital anomaly and presents as a spectrum of varying severity. This report present three cases of duplication of urethra whose presentation ranged from prepubic sinus to a complete urethral duplication. They were investigated using ultrasonography, retrograde urethrography and cystoscopy. They were treated depending on the severity of the anomaly. The management of these cases is discussed and the current literature on this rare entity reviewed.