Long-term functional outcomes after penoscrotal hypospadias repair: A retrospective comparative study of proximal TIP, Onlay, and Duckett

These results suggest that the obstructive urinary flow pattern observed in patients early on is a frequent finding after proximal hypospadias surgery. However, because of the remarkable improvement observed at puberty a watchful waiting approach is proposed in order to avoid unnecessary intervention.139Figure. Evolution of Qmax from childhood to adolescence. Proportion of Qmax (adjusted for VV and BSA) >25th of nomogram.