Results of Single Staged Hypospadias Surgery to Repair Penoscrotal Hypospadias With Bifid Scrotum or Penoscrotal Transposition

Abstract

During the last 10 years there has been controversy in the approach to severe hypospadias. Many pediatric urologists have elected to perform a 2-staged procedure to minimize complication rates and improve cosmesis. We continued to perform a single staged repair using the Hodgson XX or Koyanagi technique for even the most severe hypospadias. We review our results during the last 5 years in severe cases of penoscrotal hypospadias with bifid scrotum or penoscrotal transposition. The medical records of 20 consecutive children presenting to a single surgeon from 1996 to 2000 with severe penoscrotal hypospadias were reviewed. Patients underwent a 1-stage repair using an operative microscope. Cases not requiring further surgery were grouped as successful while cases requiring subsequent procedures were considered as complications. After an average followup of 23 months 16 patients have not required subsequent procedures. Two patients had urethrocutaneous fistulas and 2 had a urethral diverticulum for an overall complication rate of 20%. All 4 patients were successfully treated with 1 additional procedure and have not required further intervention. Another patient with a small urethral diverticulum is being treated conservatively. All patients had satisfactory cosmetic results. We believe that a single staged repair can be safely and effectively performed even in patients with the most severe penoscrotal hypospadias. The Hodgson XX and Koyanagi repairs are excellent techniques with relatively low complication rates. Pediatric urologists should continue to use these techniques in their armamentarium and strive to perfect a 1-stage approach to severe hypospadias.