What is it ?
A carotid endarterectomy is a procedure in which a surgeon removes a blockage in a carotid artery. There are two carotid arteries, one on each side of the neck. These blood vessels bring blood to the brain and eyes. A blockage is usually a combination of cholesterol and calcium, called plaque, which builds up in carotid artery.

The buildup of plaque can partially or fully block the flow of blood. When the carotid artery is narrowed or blocked, blood flow to brain may be decreased. When the blood flow to brain is decreased, one may become dizzy or faint, experience problems with eyesight in one eye, or have numbness or weakness in one arm and leg.

• Because there is a blockage in the carotid artery, one may also have the same type of condition in the heart or other blood vessels
• This increases the risk of a heart attack during the operation.
• It is possible for nerves in the neck to be injured, causing weakness of your voice box, speech function, or tongue muscles
• One may have changes in blood pressure after the procedure. This is usually temporary.
• There is a possibility of a stroke during the operation or during the recovery period.