N Concordance 1 to our study. Renal ultrasonography and cystography were done on the newborn bab 2 Most of these cases were diagnosed by cystography (90%), barium enema (75%) or 3 oureteral reflux after initial negative cystography. Risk factors for postoperat 4 intravenous urography (IVU), retrograde cystography or computerised axial tomogr 5 dder morfology, diagnosed during static cystography. Voiding cystography has its 6 d. Radiologic imaging (ultrasonography, cystography, rectography) showed a large 7 ities. Prophylactic therapy and voiding cystography may be unwarranted in this p 8 ear and who accepted to undergo voiding cystography after TX were analyzed and g