Sagittal US of the right (above left) and left (above right) kidneys shows them to be small in size and echogenic in appearance and to be hydronephrotic. US of the right ureter (below left) showed it to be extremely dilated and to be similar in appearance to the left ureter (not provided). Oblique view of the bladder during the voiding phase of a voiding cystourethrogram (below right) shows a large capacity bladder, a normal appearing urethra, and grade I vesicoureteral reflux.
Pediatric Imaging 