Your carotid arteries are the major blood vessels supplying oxygenated blood to your head, neck and brain.
Over time, these arteries can harden and narrow — a condition called atherosclerosis. If this narrowing progresses to the point where blood flow is restricted or blockages develop, the result is carotid artery disease.
Left untreated, carotid artery disease can lead to stroke.
Our Approach to Treating Carotid Artery Disease
Heart, vascular and interventional experts at Houston Methodist work to design an effective carotid artery treatment plan tailored to your specific condition and unique lifestyle needs.
Using state-of-the-art imaging, our specialists determine whether blocked carotid arteries are present, the severity of any blockage and the best course of treatment. If intervention is needed to restore blood flow, our interventional cardiologists and vascular surgeons are experts in the least invasive procedures and the most advanced carotid artery operations available today.
Offering TCAR for Carotid Artery Disease: A Less Invasive Procedure That Also Reduces Stroke Risk
At Houston Methodist, we offer a newer, safer way to treat carotid artery disease — transcarotid artery revascularization (TCAR).
The benefits of this minimally invasive procedure include:
Smaller incision
Faster recovery
Lower risk of stroke in the future
Our specialists have a high level of expertise with this procedure and offer it whenever possible to those who are eligible.
About Carotid Artery Disease
Carotid artery disease occurs when blood flow is restricted due to narrowed and/or blocked carotid arteries. Individuals who have atherosclerosis are more likely to develop carotid artery disease.
Elevated fats in the blood (high triglycerides or cholesterol)
If you have risk factors of carotid artery disease or diagnosed atherosclerosis, your doctor may use the following tests to determine whether blocked carotid arteries are present:
Duplex or doppler ultrasound – uses sound waves to measure how fast your blood is flowing to identify arteries that are narrowed or blocked
Transcranial doppler – uses sound wave to measure blood flow in the brain to identify irregularities that may suggest blocked or narrow arteries
CT scan – images the brain tissue and is often used to rule out bleeding or other problems
CT angiogram – combines an injectable contrast dye and a CT scan of the head and neck to look for narrowing or blockages in carotid arteries
Magnetic resonance imaging (MRI) – uses magnetic and radio waves to create images of brain tissue to look for signs of an early stroke or other problems
MR angiography – combines an injectable contrast and MRI to create cross-sectional and 3D images of the carotid arteries
Cerebral angiogram – catheter-based procedure used to help visualize the carotid arteries, creating detailed X-rays
If your carotid arteries are only mildly or moderately blocked, your doctor will recommend heart healthy lifestyle changes and may prescribe medications to control your blood sugar, lower your blood pressure and/or cholesterol. To reduce the risk of blood clots, antiplatelet medication may also be prescribed.
If your carotid artery blockage is severe, your doctor may use one of the following procedures:
Carotid endarterectomy – through a small incision in your neck, the affected artery is opened, the plaque causing the blockage is removed and the artery is repaired
Carotid balloon angioplasty and stenting – a minimally invasive procedure that uses a catheter-mounted balloon to flatten plaque causing a blockage. A stent is often placed to help keep the artery open. This is usually done through a groin access or through a newer transcarotid artery approach.
Transcarotid arterial revascularization (TCAR) – a minimally invasive, hybrid procedure that places a carotid stent via the neck rather than the groin. The smaller incision used can lead to faster recovery times. Blood flow is also temporarily reversed during the procedure, which helps reduce a person's risk of stroke in the future.
Choose a Doctor at One of Our Locations
FILTERS:
Clear All Filters
No results were found that matched your search criteria.
Please try removing filters or zooming out on the map.
