A retrograde pyelogram (RPG) is an imaging test that uses contrast dye in your urinary tract to take a better X-ray image of your urinary system. Your urinary system includes your kidneys, bladder, ...

Retrograde pyelography is a procedure commonly used by urologists involving X-ray imaging to visualize the kidneys, bladder and ureters. It involves the insertion of a cystoscope into the urinary ...

A retrograde pyelogram is a diagnostic test that looks inside your kidneys, bladder, and ureters with an X-ray. Ureters are tubes connecting your bladder and the kidneys. Typically, a retrograde ...