Imaging for Vesicoureteral Reflux and Ureteropelvic Junction Obstruction.

Although the imaging techniques used for diagnosing vesicoureteral reflux (VUR) and ureteropelvic junction obstruction (UPJO) are well determined, there is a need to decrease the numbers of unnecessary imaging and radiation exposure as most of the target population is children. Newer imaging techniques are promising and could be eventually used for follow up in the near future.