Template:Hydronephrosis - choice of modality

Choice of modality

• Ultrasonography of hydronephrosis is generally the first initial choice.
• CT of kidney stone disease in older patients with flank pain and hematuria.

Brisbane, Wayne; Bailey, Michael R.; Sorensen, Mathew D. (2016). "An overview of kidney stone imaging techniques ". Nature Reviews Urology 13 (11): 654–662. doi:10.1038/nrurol.2016.154. ISSN 1759-4812.