Tubularized incised plate repair: functional outcome after intermediate followup.
OBJECTIVE
We describe the functional outcome following tubularized incised plate repair of hypospadias in toilet trained children after an intermediate followup.


METHODS
Children were included in this study only if they were toilet trained and had flow rate data not less than 6 months after primary tubularized incised plate hypospadias repair or 2 months after any secondary procedure to correct complications. Uroflow data (peak flow, voided volume and post-void residuals) were analyzed and plotted on previously determined age-volume dependent nomograms.


RESULTS
Of the 48 boys 39 required no secondary procedures, while 9 secondary fistula closures were performed in 2, meatotomy in 2 and dilation in 5. After either primary (26) or secondary (7) procedures 33 of the 48 patients (68.7%) had normal peak flow rate and 15 (31.3%) had low peak flow rate. Of the 48 patients 46 had post-void residual urine less than 10% of voided volume.


CONCLUSIONS
Most children will void efficiently with no straining and no post-void residual (1/2) to 4 years after tubularized incised plate hypospadias repair. Of our patients 68.7% have normal peak flow rate. Intermediate followup of larger series and followup at puberty are recommended to resolve the debate concerning the long-term functional outcome of tubularized incised plate hypospadias repair.
Hammouda
Hisham M
HM
Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada.
El-Ghoneimi
Alaa
A
Bagli
Darius J
DJ
McLorie
Gordon A
GA
Khoury
Antoine E
AE
D002675:Child, Preschool; D005500:Follow-Up Studies; D006801:Humans; D007021:Hypospadias / Q000503:physiopathology / Q000601:surgery*; D007223:Infant; D008297:Male; D011183:Postoperative Complications; D012086:Reoperation; D014039:Toilet Training; D016896:Treatment Outcome; D014521:Urethra / Q000601:surgery*; D014563:Urodynamics