antegrade urography

an·te·grade u·rog·ra·phy

radiography following intravenous or percutaneous injection of contrast agent with a needle or catheter into the renal calyces or pelvis (antegrade pyelography), or into the urinary bladder (antegrade cystography).

an·te·grade u·rog·ra·phy

(an'tĕ-grād yūr-og'ră-fē) Radiography following percutaneous injection of contrast agent with a needle or catheter into the renal calyces or pelvis (antegrade pyelography), or into the urinary bladder (antegrade cystography).