A small balloon at the end of the catheter is inflated to open up the narrowed artery. A steel stent is inserted to circumvent the artery from narrowing yet again. If carotid endarterectomy isn't the best option for yourself, You could have a procedure identified as carotid angioplasty and stenting https://www.sgvascularctr.com/revealing-the-latest-innovations-in-carotid-artery-disease-treatment/