dacryocystography(dăk″rē-ō-sĭs-tŏg′ră-fē) [″ + ″ + graphein, to write]
Radiographic examination of the nasolacrimal drainage system after introduction of a contrast agent.
dacryocystographyX-ray examination of the lacrimal drainage system using a radio-opaque fluid to delineate the interior.
An x ray of the tear duct after injection of a dye that is used to help locate a blockage in the duct.
Mentioned in: Dacryocystitis