Anisocoria

Excerpt

Anisocoria is a term derived from two Greek words, “aniso-” meaning unequal, “kore” meaning pupil, and a Latin suffix “ia” meaning abnormal condition. Anisocoria is characterized by a difference in pupil sizes. This phenomenon results due to disturbances in the efferent pathway dynamics. It can be physiological as well as pathological, occurring due to numerous causes, ranging from benign to life-threatening. This article highlights the neurological as well as the ophthalmological aspects of this condition.