Carotid Stenting
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Carotid Endarterectomy is an operation during which your vascular surgeon removes the inner lining of your carotid artery if it has become thickened or damaged. This procedure eliminates a substance called plaque from your artery and can restore blood flow.
As you age, plaque can build up in the walls of your arteries. Cholesterol, calcium, and fibrous tissue make up this plaque. As more plaque builds up, your arteries narrow and stiffen. This process is called atherosclerosis, or hardening of the arteries. Eventually, enough plaque builds up to reduce blood flow through your carotid arteries, or cause irregularities in the normally smooth inner walls of the arteries.
Your carotid arteries are located on each side of your neck and extend from your aorta in your chest to the base of your skull. These important arteries supply blood to your brain.
Carotid artery disease is a serious issue because clots can form on the plaque. Plaque or clots can also break loose and travel to the brain. If a clot or plaque blocks the blood flow to your brain sufficiently, it can cause an ischemic stroke, which can cause permanent brain damage, or death, if a large enough area of the brain is affected. If a clot or plaque blocks only a tiny artery in the brain, it may cause a transient ischemic attack (TIA), also known as a mini-stroke. A TIA is often a warning sign that a stroke may occur in the near future, and it should be a signal to seek treatment before a stroke occurs.
To remove plaque in your carotid arteries and help prevent a stroke, your physician may recommend a carotid endarterectomy. Carotid endarterectomy is one of the most commonly performed vascular operations, and is a safe and long-lasting treatment.