Snapshot A 67-year-old man presents to his physician following a right-sided carotid endarterectomy. He reports mild pain at the surgical site but currently does not have any concerns. On physical exam, there is anisocoria with the right eye being miotic. There is also mild ptosis on the right eye as well. Introduction Clinical definition login to view 4 more bullets Pathogenesis login to view 10 more bullets Presentation Symptoms and physical exam login to view 8 more bullets