Transcarotid artery revascularization (TCAR) is a procedure to open a narrowed carotid artery. This is done by placing a tiny expandable tube (stent) in the artery. There are two carotid arteries, one on each side of the neck. They supply blood to the brain. Fatty buildup (plaque) can narrow these arteries and limit blood flow to your brain. The plaque also raises your risk of stroke. TCAR may improve blood flow to your brain and lower your risk of stroke.
You will get medicine to block pain and make you relax or sleep. Then the doctor will make a small cut (incision) above your collarbone. The doctor will insert a thin tube (catheter) into the carotid artery. Blood flows through the catheter to a filter. This catches any bits of plaque that might break off and keeps them from moving to the brain. The filtered blood is returned to the body through a catheter inserted into a blood vessel in the groin.
Next, the doctor will move a balloon and a stent into the narrow section of the carotid artery. The balloon is inflated inside the stent. This opens the stent and pushes it into place against the artery wall. The balloon is then deflated.
The doctor will remove the balloon. The stent will stay in your artery. Over time, the cells lining the artery will grow through and around the stent to help hold it in place.
The filter system is turned off, and blood flow is returned to normal. Then the doctor will remove the catheter and close the incision.
You may stay at least 1 night in the hospital.
Procedures can be stressful. This information will help you understand what you can expect. And it will help you safely prepare for your procedure.
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Watch closely for changes in your health, and be sure to contact your doctor if you have any problems.
Transcarotid artery revascularization (TCAR) is a procedure to open a narrowed carotid artery. This is done by placing a tiny expandable tube (stent) into the artery. The doctor made a small cut (incision) in your neck to place the stent. A very small incision may have been made in your groin area.
You may have soreness, a bruise, and mild swelling where the doctor made the incision in your neck. You may also have swelling, bruising, or a small lump around the site where the catheter went into your groin. You can do light activities around the house. But don't do anything strenuous until your doctor says it is okay. This lets the incision sites heal.
You will take medicines to help prevent a stroke. You will still need to have a heart-healthy lifestyle. This lifestyle includes eating healthy foods, being active, staying at a healthy weight, and not smoking. This will give you the best chance for a longer, healthier life.
You will have regular tests to check the blood flow in your carotid arteries.
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