- Concept UI
- M0010838
- Scope Note
- A refractive error in which rays of light entering the eye parallel to the optic axis are brought to a focus behind the retina, as a result of the eyeball being too short from front to back. It is also called farsightedness because the near point is more distant than it is in emmetropia with an equal amplitude of accommodation. (Dorland, 27th ed)
- Terms
-
Hyperopia
Preferred Term
Term UI
T020895
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1966)
-
Farsightedness
Term UI
T020893
Date09/29/1992
LexicalTag
NON
ThesaurusID
NLM (1994)
-
Hypermetropia
Term UI
T020894
Date03/30/1974
LexicalTag
NON
ThesaurusID
UNK (19XX)