Urinoma post-nephrostomy

Case contributed by Dr Bruno Di Muzio

Presentation

Bilateral nephrostomy due to bladder TCC.

Patient Data

Age: 56-year-old
Gender: Male

CT IVP

Modality: CT

Bilateral nephrostomy in situ with their loops curled in the renal pelvises. There is a subcapsular perirenal collection along the anterior surface of the right kidney with low homogeneous attenuation that demonstrates contrast leaks into it on the delayed phase consistent with a urinoma. This mildly distorts the underlying kidney. A small amount of free fluid in the left perirenal space. The kidneys are otherwise normal in appearances, with no calculi or focal mass. Both ureters are dilated. There is excretion of contrast into the renal calyces and pelvises on the delayed phases, however, even on the 10 min delayed phase, there is no excretion of contrast into the ureters or bladder.

Case Discussion

Peri-renal urinomas have been reported after procedures such as percutaneous nephrostomy, as showed in this case.

PlayAdd to Share

Case Information

rID: 48042
Case created: 16th Sep 2016
Last edited: 20th Sep 2016
System: Urogenital
Tag: rmh
Inclusion in quiz mode: Excluded

Updating… Please wait.
Loadinganimation

Alert accept

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

Alert accept Thank you for updating your details.