Last revised by Mohammad Taghi Niknejad on 14 Feb 2024

Nephrostogram, also known as antegrade pyelogram, is a special x-ray procedure that fluoroscopically evaluates the upper collecting system by introducing water-soluble contrast through the nephrostomy catheter. 


Nephrostogram can be useful to determine tube position, level of stenosis or assess residual stones in the upper collecting system.

ADVERTISEMENT: Supporters see fewer/no ads

Updating… Please wait.

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

 Thank you for updating your details.