About The Medical Condition Horner Syndrome

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Find the definition of the medical term Horner Syndrome. Horner Syndrome defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

Horner Syndrome

Horner Syndrome Medical Condition Defined & Explained
Horner Syndrome Medical Condition

What's The Definition Of The Medical Condition Horner Syndrome?

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)

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