Carotid Endarterectomy Surgery in India

Carotid endarterectomy is a protective procedure intended to reduce the risk of stroke, a vascular condition also known as a cardiovascular accident (CVA). In studies conducted by the National Institute of Neurological Disorders and Stroke (NINDS),

endarterectomy has proven to be especially protective for people who have already had a stroke, and for people who are at high risk for stroke or who have already been diagnosed with significant stenosis (between 50% and 70% blockage).

What is carotid endarterectomy?

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 to cause irregularities in the normally smooth inner walls of the arteries.

How do I prepare?

Your physician or vascular surgeon will give you the instructions you need to follow before the surgery, such as fasting.

Before your vascular surgeon performs a carotid endarterectomy, he or she may want to determine how much plaque has built up in your arteries. The most common test used for this purpose is duplex ultrasound. Duplex ultrasound uses painless sound waves to show your blood vessels and measure how fast your blood flows. It can also determine the location and degree of narrowing in your carotid artery.

Other tests your vascular surgeon may use include : –

• Computed tomography (CT) scan
• Computed tomographic angiogram (CTA)
• Magnetic resonance angiography (MRA)
• Angiography (or arteriography)