One-Stage Reconstruction of Moderately Severe Hypospadias

Abstract

Single stage repair of moderately severe degrees of hypospadias with correction of chordee and reconstruction of the neourethra presents a difficult challenge for the surgeon. Traditionally, a 2-stage approach to correct these defects has been used. However, more recently a 1-stage repair with correction of chordee and creation of a neourethra has increased in popularity. From 1978 to 1985 we treated 86 patients with moderately severe hypospadias and chordee with a 1-stage technique using either a transverse island pedicle flap, a Hodgson III hypospadias repair or a free preputial skin graft. Despite an over-all complication rate of 50 per cent, our final results based on cosmesis and function were deemed excellent in 90 per cent of the cases. Of the 44 complications 23 were strictures, most frequently at the proximal anastomosis. Two-thirds of these strictures responded to a single dilation with the patient under anesthesia. Our fistula rate was 10 per cent and flap necrosis, meatal stenosis or prolapse and residual chordee accounted for the remaining 12 complications. Our experience indicates that a 1-stage repair for moderately severe hypospadias and chordee can be performed in patients with a satisfactory success rate of more than 90 per cent, minimal morbidity and an acceptable complication rate.