title: Improved radiological technique for evaluating the lacrimal pathways with special emphasis on functional disorders.
abstract: A radiological study of the lacrimal drainage apparatus was made in 50 patients with temporary or permanent epiphora. The authors state that the present radiologic technique (macrography, seriography, subtraction) allows the detection on the various lacrimal levels of not only organic lesions but also of functional disorders. They assert the definite superiority of dacryocystography over the other clinical and radiological investigations (scintigraphy, roentgencinematography) in identifying the site and the nature of the various organic lesions, in evaluating and interpreting the functional alterations as well as following and judging the effectiveness of treatments.
mesh_terms: D002404:Catheterization / Q000295:instrumentation; D003287:Contrast Media; D006801:Humans; D007765:Lacrimal Apparatus / Q000000981:diagnostic imaging* / Q000473:pathology; D007766:Lacrimal Apparatus Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D008722:Methods; D011859:Radiography; D011877:Radionuclide Imaging; D013997:Time Factors
chemical_list: D003287:Contrast Media