Preferred Name

Lacrimal Duct Obstruction [Disease/Finding]
Synonyms

Lacrimal Duct Obstruction

Tear Duct Obstruction

ID

http://purl.bioontology.org/ontology/NDFRT/N0000001775

altLabel

Lacrimal Duct Obstruction

Tear Duct Obstruction

cui

C0022906

MESH DEFINITION

Interference with the secretion of tears by the lacrimal glands. Obstruction of the LACRIMAL SAC or NASOLACRIMAL DUCT causing acute or chronic inflammation of the lacrimal sac (DACRYOCYSTITIS). It is caused also in infants by failure of the nasolacrimal duct to open into the inferior meatus and occurs about the third week of life. In adults occlusion may occur spontaneously or after injury or nasal disease. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p250)

MESH DUI

D007767

MeSH name

Lacrimal Duct Obstruction

MESH UI

M0012137

NDFRT kind

DISEASE_KIND

notation

N0000001775

NUI

N0000001775

prefLabel

Lacrimal Duct Obstruction [Disease/Finding]

SNOMED CID

95769009

416920000

tui

T190

subClassOf

http://purl.bioontology.org/ontology/NDFRT/N0000001774

Delete Subject Author Type Created
No notes to display