Age-related changes in urinary flow following dorsal inlay graft urethroplasty for hypospadias in early childhood: Potential improvement over 11 years of age

Uroflowmetry parameters improved spontaneously over 11 years of age following DIG for hypospadias in early childhood.Table. Outcomes of uroflowmetry at the two follow-up evaluations.Uroflowmetry resultsAge at uroflowmetry4-6 years11-13 yearsDistribution of Qmax as percentile evaluated by Miskolc nomogram, n (%) <25th percentile31 (91.2)11 (32.4) 25-50th percentile2 (5.9)7 (20.6) 50-75th percentile1 (2.9)6 (17.6) >75th percentile0 (0)10 (29.4)Uroflow shapes evaluated by the flow index, n (%) Plateaus24 (70.6)10 (29.4) Bell10 (29.4)20 (58.8) Tower0 (0)4 (11.8)