Urethral Plate Substitution in Two-Stage Hypospadias Repair: Grafts Versus Flaps.

Background: Choosing between flaps or grafts to substitute the urethral plate in 2-stage hypospadias repair has been a matter of debate with no consensus in the literature. Flaps have reliable blood supply that maybe theoretically less liable for strictures or contractures. Grafts are more versatile, which can be used in primary and recurrent cases when healthy local skin is deficient.