The split prepuce in situ onlay hypospadias repair.
OBJECTIVE
We describe the surgical technique and report the results of the first 100 patients who underwent a modification of the onlay hypospadias repair, which we refer to as split prepuce in situ onlay repair.


METHODS
We treated 100 boys with a mean age of 11 months at surgery who had coronal to mid shaft hypospadias with split prepuce in situ onlay hypospadias repair. The operative technique varies from that of the standard onlay procedure by preserving the whole blood supply of the half of the prepuce used for the island onlay flap, and using its abundant subcutaneous tissue to cover completely the suture lines used to create the neourethra.


RESULTS
Only 5 complications required reoperation, including 1 hematoma evacuation and 4 urethrocutaneous fistulas. No patient had meatal stenosis, urethral stricture, meatal retraction or acquired urethral diverticulum necessitating reoperation. A good cosmetic result was obtained in all cases.


CONCLUSIONS
Split prepuce in situ onlay hypospadias repair is applicable in virtually all cases of coronal to mid shaft hypospadias. It optimizes the blood supply to the island flap and provides well vascularized coverage of the neourethra, resulting in a decreased complication rate.
Department of Pediatric Urology, Children's National Medical Center, Washington, DC 20010, USA.
H G
HG
Rushton
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Belman
D006801:Humans; D007021:Hypospadias / Q000601:surgery*; D007223:Infant; D008297:Male; D010413:Penis / Q000601:surgery*; D011183:Postoperative Complications / Q000453:epidemiology; D013514:Surgical Procedures, Operative / Q000379:methods