Final answer:
Carotid endarterectomy is a surgical procedure indicated for individuals with significant narrowing or blockage in the carotid arteries of the neck. It involves the removal of plaque from the carotid arteries to improve blood flow and reduce the risk of stroke.
Step-by-step explanation:
Carotid endarterectomy (CEA) is a surgical procedure indicated for individuals with significant narrowing or blockage in the carotid arteries of the neck. The carotid arteries are responsible for supplying oxygen-rich blood to the brain. CEA involves the removal of plaque from the inner lining of the carotid arteries, improving blood flow and reducing the risk of stroke.