Anisocoria
Both pupils are usually of equal size. If they are not, that is termed anisocoria (from "a-", not + "iso", equal + "kore", pupil = not equal pupils).The pupil may appear to open (dilate) and close (constrict) but it is really the iris that is the prime mover; the pupil is merely the absence of iris. The size of the pupil determines how much light is let into the eye. With anisocoria, the larger pupil lets more light enter the eye.
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A condition in which the two pupils are not of equal size. [aniso- + G. kore, pupil]
- essential a. SYN: simple a..
- physiologic a. SYN: simple a..
- simple a. a common (20% of normals) benign inequality of the pupils that may change from one hour to the next. SYN: essential a., physiologic a., simple-central a..
- simple-central a. SYN: simple a..

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an·iso·co·ria .an-.ī-sō-'kōr-ē-ə n inequality in the size of the pupils of the eyes

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n.
inequality in the size of the pupils of the two eyes, usually a difference of more than 1 mm in diameter.

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an·iso·co·ria (an-i″so-korґe-ə) [aniso- + cor- + -ia] inequality in diameter of the pupils.

Anisocoria; iris heterochromia is also present.


Medical dictionary. 2011.

Look at other dictionaries:

  • Anisocoria — Saltar a navegación, búsqueda Anisocoria Clasificación y recursos externos Aviso médico …   Wikipedia Español

  • anisocoria — anisocoría anisocoría f. oftalm. Desigualdad del tamaño pupilar. Medical Dictionary. 2011. anisocoria desigualdad en el diámetro de las pupilas [ICD 1 …   Diccionario médico

  • Anisocoria — An i*so*co ri*a, n. [NL., fr. Gr. ? + ? pupil.] (Med.) Inequality of the pupils of the eye. [Webster 1913 Suppl.] || …   The Collaborative International Dictionary of English

  • Anisocoria — Infobox Disease Name = PAGENAME Caption = Anisocoria DiseasesDB = 724 ICD10 = ICD10|H|57|0|h|55 ICD9 = ICD9|379.41 ICDO = OMIM = 106240 MedlinePlus = eMedicineSubj = emerg eMedicineTopic = 29 eMedicine mult = eMedicine2|neuro|479… …   Wikipedia

  • anisocoria — Eng. Anisocoria Desigualdad en el tamaño de ambas pupilas …   Diccionario de oftalmología

  • anisocoria — /an uy seuh kawr ee euh, kohr , an uy /, n. Ophthalm. inequality in the size of the pupils. [1900 05; ANISO + Gk kór(e) pupil + IA] * * * …   Universalium

  • anisocòria — a|ni|so|cò|ri|a Mot Esdrúixol Nom femení …   Diccionari Català-Català

  • anisocoria — a·ni·so·co·rì·a s.f. TS med. differenza di diametro fra le pupille nelle stesse condizioni di luce {{line}} {{/line}} DATA: 1940. ETIMO: comp. di aniso e 2 coria …   Dizionario italiano

  • anisocoria — pl.f. anisocorie …   Dizionario dei sinonimi e contrari

  • anisocoria — n. inequality of the size of the pupils (Ophthalmology) …   English contemporary dictionary

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