Intervenção Social. ISSN 0874-1611. N. 65 (2025).
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Objective: Describe a unique case of preganglionic Horner Syndrome due to middle third clavicle fracture. Methods: A 40 year-old man, hemodynamically stable, presented at the emergency room with left ptosis and miosis after a car accident. Complete ophthalmological examination including external exam, pupil and extraocular movement evaluation, best corrected visual acuity, biomicroscopy, tonometry and fundus ex...