Anisocoria
Definition
A medical condition characterized by an inequality in the size or diameter of the two pupils; anisocoria. This asymmetry can be a harmless physiological trait present in a small percentage of the population, or it may represent an alarming clinical sign of serious neurological disorders, head trauma, cerebral aneurysms, or Horner's syndrome, indicating a direct disruption of the sympathetic or parasympathetic pathways controlling pupillary dynamics.
Bilingual Equivalents
- Anisocoria
- Unequal pupils
Grammatical & Source Details
| Inflection Type | Feminine noun, regular singular and plural usage within scientific clinical records. |
| Formation | Neologistic compound derived from French 'anisocorie', structured from 'aniz-' (unequal), Greek 'kore' (pupil), and the nominal suffix '-ia'. |
| Spelling / Pronunciation | [a.ni.zo.co.ˈri.e] |
| Source | Lexicon of Clinical Neurology, Pupillary Analytics, and Ophthalmic Emergency Diagnostics |
Contextual Usage Examples
RO: Medicul de la urgențe a observat o anizocorie bruscă după ce pacientul a suferit un traumatism cranian sever.
EN: The emergency physician observed a sudden anisocoria after the patient sustained a severe head trauma.
RO: Această anizocorie fiziologică discretă nu îi afectează acuitatea vizuală și nu necesită un tratament neurologic.
EN: This discrete physiological anisocoria does not affect his visual acuity and does not require neurological treatment.
RO: Examenul clinic a scos la iveală că acea anizocorie se accentua considerabil la lumină slabă.
EN: The clinical examination revealed that the anisocoria became significantly more pronounced in dim light.
Idioms & Phrases
Anizocorie fiziologică / Physiological anisocoria / essential anisocoria
RO: Diferență naturală și asimptomatică de diametru pupilar, de obicei mai mică de un milimetru, considerată normală.
EN: A natural and asymptomatic difference in pupillary diameter, typically less than one millimeter, considered normal.
Anizocorie dinamică / Dynamic anisocoria
RO: Inegalitate a pupilelor ale cărei proporții se modifică în mod vizibil în funcție de intensitatea stimulului luminos.
EN: An inequality of the pupils whose proportions visibly shift depending on the intensity of the light stimulus.
Examen pentru anizocorie / Anisocoria evaluation / pupillary examination
RO: Procedură clinică ce evaluează reflexele fotomotoare pentru a depista leziuni la nivelul trunchiului cerebral.
EN: A clinical procedure evaluating pupillary light reflexes to detect lesions within the brainstem.
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