Ureterolithiasis

Case contributed by Varun Babu
Diagnosis certain

Presentation

Left ureteric colic.

Patient Data

Age: 45 years
Gender: Male

Abdomen frontal radiograph

x-ray
  • right 12th rib overlying radiodensity in the right renal region. 
  • two tandem radiodensity in left hemipelvis aligned along the probable course of left distal ureter. 

CT KUB

ct
  • solitary gall stone. 
  • right lower calyx stone. 
  • two tandem left distal ureter calculus with secondary proximal hydroureteronephrosis. 
  • the back pressure changes are reflected with the perinephric and periureteric fat stranding.  

Post DJ stenting

x-ray
  • left DJ stent in situ. 
  • non visualization of left distal ureter calculus in this follow up study. 

Case Discussion

Familiarity of reading abdominal radiographs is important as a preliminary imaging at admission along with sonogram. Obstructive uropathy warrants immediate treatment to prevent ascending upper tract infection. 

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.