One-stage anterior urethroplasty

Abstract

Purpose: A deficient urethral segment was replaced with penile skin during a 1-stage procedure in patients with a long, tight urethral stricture, multiple attempts at hypospadias repair or severe hypospadias and circumcision. Materials and Methods: In 29 patients a pedicled circumferential strip of distal penile skin was used to construct a neourethral floor. The roof was formed by regeneration of the epithelium from the edges of the floor over Buck's fascia. In our series the urethra was reconstructed because of an anterior urethral stricture in 11 patients, multiple failed hypospadias repairs in 6 and severe hypospadias with circumcision in 12. Results: A neourethra of sufficient caliber and length was constructed with minimal postoperative complications in all patients. There were 2 cases of urethrocutaneous fistula at the subcoronal region, 1 meatal stenosis, 1 persistent chordee and 1 small distal penile skin patch slough that required only prolonged dressings. Mean followup was 19 months. Conclusion: Our urethroplasty technique can be used to correct various types of anterior urethral stricture or hypospadias associated with insufficient penile or preputial skin.