What is the role of carotid angioplasty and stenting (CAS) in the treatment of atherosclerotic disease of the carotid artery?

Updated: Sep 29, 2021
  • Author: Jake F Hemingway, MD; Chief Editor: Vincent Lopez Rowe, MD  more...
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Carotid angioplasty and stenting (CAS) has emerged as a viable option in the treatment of carotid artery stenosis. Rapid growth and technologic advances have allowed this procedure to become a treatment strategy, particularly in high-risk patients. Most of the trials published to date have shown varying results with CAS. Many are industry-sponsored, and some have different patient populations (eg, symptomatic and asymptomatic patients). Further randomized prospective studies are needed before any conclusion can be made.

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