Carotid angioplasty and stenting

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Carotid stenting

Image showing carotid stenting

In carotid stenting, a long, hollow tube (catheter) is threaded through the arteries to the narrowed carotid artery in the neck. A metal mesh tube (stent) is inserted into the vessel to serve as a scaffold that helps prevent the artery from narrowing again. The catheter and the filter — which catches any debris that may break off during the procedure — are removed.
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