Results of undiverted simple closure of 51 urethrocutaneous fistulas in boys.

Urethral fistulas are an inherent risk of hypospadias repair. Present-day repairs of hypospadias in which redundant skin is held to a minimum limit the applicability of skin flap advancement technique for closure. To avoid altering the cosmesis of the prior hypospadias repair, 51 urethrocutaneous fistulas were closed using a three-layer simple closure technique without urinary diversion. An 80 percent success rate was achieved following the initial closure. A second simple closure of those which failed also succeeded in 80 percent of the cases.