Radiographic gapometry score: A simple predictor for surgical approach in pediatric traumatic posterior urethral strictures

Preoperative assessment of G/U index in children with traumatic posterior urethral injuries can successfully predict the operative approach and may therefore aid in better management of these patients.Table Groupwise patient and radiographic characteristics.Group 1 (n = 21)Group 2 (n = 14)pMedian age (years)8.6 ± 1.29.2 ± 0.80.82G/U index0.44 (0.36-0.52)0.78 (0.72-0.82)<0.001