Horner Syndrome
| Definition: |
A syndrome associated with defective sympathetic innervation to one side of the face, including the eye. Clinical features include MIOSIS; mild BLEPHAROPTOSIS; and hemifacial ANHIDROSIS (decreased sweating)(see HYPOHIDROSIS). Lesions of the BRAIN STEM; cervical SPINAL CORD; first thoracic nerve root; apex of the LUNG; CAROTID ARTERY; CAVERNOUS SINUS; and apex of the ORBIT may cause this condition. (From Miller et al., Clinical Neuro-Ophthalmology, 4th ed, pp500-11) |
| Also Called: |
Horner Syndrome, Acquired,Horner Syndrome, Central,Horner's Syndrome, Pupil,Miosis, Innervational Defect,Ptosis Sympathetic |
Horner Syndrome Definitions and Terms
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