Most arteries, if occluded at or near their origin, will result in no deficit.
Parkinson
D
D
D001766:Blindness / Q000209:etiology; D002339:Carotid Arteries / Q000601:surgery*; D006801:Humans; D009880:Ophthalmic Artery / Q000601:surgery*; D014656:Vascular Surgical Procedures / Q000379:methods