Dacryocystography: the technique and its role in the practice of ophthalmology.
Modern lacrimal tract imaging has most recently been enhanced by computerized digital subtraction techniques. Current standard dacryocystography technique includes the injection of a water-soluble agent and the use of topical anesthesia. In this article the dacryocystogram of the normal lacrimal system and those with various types of obstruction are presented.
Millman
A L
AL
Liebeskind
A
A
Putterman
A M
AM
D006801:Humans; D007765:Lacrimal Apparatus / Q000000981:diagnostic imaging* / Q000293:injuries; D007766:Lacrimal Apparatus Diseases / Q000000981:diagnostic imaging*; D007767:Lacrimal Duct Obstruction / Q000000981:diagnostic imaging; D008722:Methods; D011859:Radiography; D013382:Subtraction Technique