Retrograde | Health Dictionary

Movement in a contrary or backward direction from normal (e.g. a retrograde pyelogram introduces dye into the pelvis of the kidney by passing it up the ureters).

Retrograde | Health Dictionary

Keywords of this word: Retrograde


Medical Dictionary

This is a procedure in which a catheter (see CATHETERS) is passed via an ENDOSCOPE into the AMPULLA OF VATER of the common BILE DUCT. The duct is then injected with a radio-opaque material to show up the ducts radiologically. The technique is used to diagnose pancreatic disease as well as obstructive jaundice.... Medical Dictionary