Surgical carotid endarterectomy (CEA) has been proven effective in both primary and secondary stroke prevention and, until recently, has been considered the standard treatment approach for patients with severe carotid artery disease. Because of its technical limitations and less favorable outcomes, carotid artery stenting (CAS) has been offered preferably to patients considered to be too comorbid to undergo surgical treatment. However, CAS has evolved over time into a reliable method and is currently considered an alternative to CEA. The aim of this review was to discuss the historical aspects, trends, and innovations in CAS.

• Keywords
• carotid endarterectomy, carotid stenting, carotid stents, emboli protection device,
• Publication type
• Journal Article MeSH
• Review MeSH

Surgical carotid endarterectomy (CEA) was long considered the standard approach for the treatment of atherosclerotic carotid artery disease. This was based on results of several randomized trials demonstrating its effectiveness over the best medical therapy. In the past two decades, patients identified high-risk for surgery were offered carotid artery stenting (CAS) as a less invasive option. Despite its initial limitations, CAS has evolved into an elaborate method currently considered to be equivalent and in selected patients even preferable to CEA. However, outcomes of both procedures are highly operator dependent and a simple stratifying method to prioritize CAS, CEA or medical therapy only has not yet been proposed. In addition, recently published randomized trials highlighted the importance of proper patient selection and rigorous training contributing to low absolute rates of (procedural) adverse events. This review discusses the history and evidence for carotid revascularization and briefly presents technical aspects and innovations in CAS.

• Keywords
• carotid endarterectomy, carotid stenting, emboli protection device, transcranial Doppler,
• Publication type
• Journal Article MeSH