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DefinitionAniridia is a rare eye condition characterized by the complete or near-complete absence of the iris, the colored muscular ring that regulates how much light enters...
DefinitionAniridic Fibrosis Syndrome is a rare, sight-threatening complication that arises in patients with congenital aniridia—an eye condition marked by partial or complete absence of the iris—typically...
DefinitionAniseikonia is a binocular vision disorder in which the images perceived by each eye differ in size or shape. In simple terms, an object viewed by...
DefinitionAnisocoria Causes/Anisocoria or unequal pupil size, may be an early sign of an impending neurologic emergency in any patient and often suggestive of a life threatening...
DefinitionAnisocoria Diagnosis/Anisocoria or unequal pupil size, may be an early sign of an impending neurologic emergency in any patient and often suggestive of a life threatening...
DefinitionAnisocoria Symptoms/Anisocoria or unequal pupil size, may be an early sign of an impending neurologic emergency in any patient and often suggestive of a life threatening...
DefinitionAnisocoria Treatment/Anisocoria or unequal pupil size, may be an early sign of an impending neurologic emergency in any patient and often suggestive of a life threatening...
DefinitionAnisocoria or unequal pupil size, may be an early sign of an impending neurologic emergency in any patient and often suggestive of a life threatening condition...
DefinitionAnisometropic amblyopia, often called “lazy eye” caused by unequal refractive error, is a vision development disorder in which the brain favors one eye over the other....
DefinitionAnkyloblepharon is a medical condition characterized by the adhesion or fusion of the edges of the upper eyelid with those of the lower eyelid, either completely...
DefinitionAnomalous Retinal Correspondence (ARC) is a sensory adaptation in which the brain learns to fuse images from two misaligned eyes by remapping the extra-foveal point of...
