Pelvi-ureteric junction obstruction

Case contributed by Ian Bickle
Diagnosis almost certain

Presentation

Intermittent right flank pain

Patient Data

Age: 55
Gender: Male

US elsewhere reported a...

Fluoroscopy

US elsewhere reported a dilated Rt renal pelvis The IVU demonstrates progressive dilatation of the right renal pelvis without excretion into the ureter even after one hour and the administration of intravenous frusemide.

Case Discussion

This is a case of pelvi-ureteric junction (PUJ) obstruction. The diagnosis has traditionally and may still be confidently made on an IVU study, although CT urography and MRI urography are increasing used.  The later has the advanage of being a radiation free investigation.

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.