ZHANG Rong-gui, et al. Radiological diagnosis of obstructive diseases in pyeloureteric junction[J]. Journal of Chongqing Medical University, 2008,(8):1022-1023.
ZHANG Rong-gui, et al. Radiological diagnosis of obstructive diseases in pyeloureteric junction[J]. Journal of Chongqing Medical University, 2008,(8):1022-1023.DOI：
Objective:To enhance the recognition of pyeloureteric junction(PUJ)obstruction and improve the diagnosis of its cause.Methods:Thirty-eight patients with pyeloureteric junction obstruction underwent intravenous urography(IVU)
retrograde urography(RGU) and CT examinations.X-ray and CT findings in all patients were analyzed retrospectively.Results:On X-ray and CT images in all patients the morphologic features and hydronephrosis state of pyeloureteric junction obstruction were clearly visualized.Conclusion:Urography combined with CT examination can judge obstructive position and renal function
and it is a most efficient diagnostic method for obstructive disease in PUJ.
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