External carotid artery the vagus, and part of the parotid gland. As the artery travels upwards, it supplies: The external carotid artery terminates as two branches: Several mnemonics are commonly used to remember the main branches of the external carotid artery. External carotid artery The external carotid artery is a major artery of the head and neck. It arises from the common carotid artery when it splits into the external and internal carotid artery. It supplies blood to the face and neck. The external carotid artery begins at the upper border of thyroid cartilage, and curves, passing forward and upward, and then inclining
Carotid endarterectomy Carotid endarterectomy Carotid endarterectomy (CEA) is a surgical procedure performed by vascular surgeons used to reduce the risk of stroke by correcting stenosis (narrowing) in the common carotid artery or internal carotid artery. Endarterectomy is the removal of material on the inside ("end(o)-") of an artery. Atherosclerosis causes plaque to form within the carotid artery walls, usually at the fork where the common carotid artery divides into the internal and external carotid artery. The plaque build up can narrow or constrict the artery lumen, a condition called stenosis. Rupture of the plaque can cause the formation of a blood clot