title: Mastication steal: an unusual precipitant of cerebrovascular insufficiency.
abstract: An 83-year-old man had episodic dizziness, visual disturbance, and facial and extremity weakness associated with eating. Occlusion of the ipsilateral common carotid artery and stenosis or occlusion of the major collateral sources were demonstrated. We believe this anatomic configuration, combined with increases in demand for external carotid artery blood flow necessitated by the act of chewing, resulted in a vascular steal syndrome. An extended carotid endarterectomy was performed, and there were no additional episodes.
authors: Department of Surgery, Section of Peripheral Vascular Surgery, Loyola University Medical Center, Maywood, Illinois, USA.
authors: D
authors: D
authors: Fox
authors: B E
authors: BE
authors: Herron
authors: P M
authors: PM
authors: Yonover
authors: W H
authors: WH
authors: Baker
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002342:Carotid Artery, External; D002343:Carotid Artery, Internal; D016893:Carotid Stenosis / Q000150:complications* / Q000000981:diagnostic imaging; D003097:Collateral Circulation; D016894:Endarterectomy, Carotid; D006801:Humans; D002546:Ischemic Attack, Transient / Q000150:complications*; D008297:Male; D008409:Mastication; D011859:Radiography