Snodgrass procedure for primary hypospadias repair.
BACKGROUND
In this study, the authors' experience in adaptation of the Snodgrass technique for primary hypospadias repair, with an alternative way to create a barrier layer of dartos flap for neourethral covering, is presented.


METHODS
Between March 2000 and January 2001, Snodgrass urethroplasty was consecutively done on 24 boys aged between 14 months and 9 years (median: 3 years). The position of the meatus was coronal in one boy, at the distal shaft in two, at mid-shaft in eight, at the proximal shaft in five, penoscrotal in four, scrotal in three and perineal in one. Dorsal plication was carried out in nine patients (37.5%) to correct residual ventral curvature after penile degloving. Postoperatively the neourethra was stented for 10-12 days and suprapubic diversion was used for 12-14 days.


RESULTS
Postoperative follow up ranged from 4 to 14 months (median: 8 months). All patients undergoing Snodgrass repair obtained a neourethra with a slit-like meatus at the tip of the glans. A small urethrocutaneous fistula occurred in one patient with mid-shaft and two with proximal-shaft hypospadias (an overall fistula rate of 12.5%). Urethral stricture had not been encountered at the time of this report. One patient developed mild meatal stenosis and was successfully managed by simple dilatation.


CONCLUSIONS
The results indicate that Snodgrass urethroplasty provides satisfactory cosmetic and functional results and is versatile in repairing almost all types of hypospadias.
Zhou
Yun
Y
Department of Pediatric Surgery, Soochow University Affiliated Children's Hospital, Suzhou, China. cloudy2000s@yahoo.com
Lu
Jinxing
J
Takahashi
Go
G
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007021:Hypospadias / Q000601:surgery*; D007223:Infant; D008297:Male; D019651:Plastic Surgery Procedures / Q000379:methods*; D013524:Surgical Flaps; D013536:Suture Techniques; D014521:Urethra / Q000601:surgery*