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Horner pupil

Pronunciation: hor'ner

Definition: constricted pupil due to impairment of sympathetic nerve innervation of the dilator muscle of the pupil.

See Also: Horner syndrome

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.