Horner syndrome: A complex of abnormal findings, namely sinking in of one eyeball, ipsilateral ptosis (drooping of the upper eyelid on the same side) and miosis (constriction of the pupil of that eye) together with anhidrosis (lack of sweating) and flushing of the affected side of the face. Due to paralysis of certain nerves (specifically, the cervical sympathetic nerves). Also called Horner-Bernard syndrome, Bernard syndrome, Bernard-Horner syndrome and Horner's ptosis (but best known as Horner syndrome).
Horner syndrome results from an interruption of the sympathetic nerve supply to the eye and is characterized by the classic triad of miosis (ie, constricted ...
Horner syndrome â€” Comprehensive overview covers symptoms, causes, diagnosis, treatment of this rare nerve disorder.
Library > Science > Sci-Tech Dictionary ( â€²hÃ¶rnÂ·É™rz â€²sinâ€²drÅm ) ( medicine ) A complex of symptoms due to unilateral destruction of the cervical sympathetics.
Horner syndrome (Hornerâ€™s syndrome) refers to a constellation of signs produced when sympathetic innervation to the eye is interrupted.
Horner syndrome is a rare condition that affects the nerves to the eye and face.