title: Pourfour Du Petit syndrome--hypersympathetic dysfunctional state following a direct non-penetrating injury to the cervical sympathetic chain and brachial plexus.
mesh_terms: D000328:Adult; D001265:Athletic Injuries; D001917:Brachial Plexus / Q000293:injuries*; D005123:Eye / Q000294:innervation; D005145:Face / Q000294:innervation; D005260:Female; D005728:Ganglia, Sympathetic / Q000293:injuries*; D006801:Humans; D009333:Neck; D012019:Reflex Sympathetic Dystrophy / Q000209:etiology*; D014949:Wounds, Nonpenetrating / Q000150:complications*