Carotid Endarterectomy in the Era of Stenting and Optimal Medical Therapy

Ítalo Eugênio Souza Gadelha de Abreu1,2, Matheus Eugênio de Sousa Lima3, João Brainer Clares de Andrade4

  • 1Vascular Surgery, Hospital Geral de Fortaleza, Fortaleza, BRA.

Cureus
|March 4, 2026
PubMed

Insights

Carotid endarterectomy (CEA) benefits symptomatic carotid stenosis patients in experienced centers. For asymptomatic cases, optimized medical therapy is key, with CEA reserved for select high-risk individuals.

Area of Science:

  • Vascular Surgery
  • Neurology
  • Cardiology

Background:

  • Cardiovascular events, including stroke and acute myocardial infarction, are leading global causes of death.
  • Carotid artery disease poses a significant risk for cerebrovascular events.
  • Carotid endarterectomy (CEA) is a surgical intervention for carotid artery disease.

Purpose of the Study:

  • To review the scientific literature evaluating carotid endarterectomy (CEA) as a first-line intervention for carotid artery disease.
  • To assess the current evidence for CEA in the contemporary management of carotid artery stenosis.
  • To guide treatment selection for patients with carotid atherosclerotic disease.

Main Methods:

  • A structured literature review was conducted.
  • Included 40 articles published between 1977 and 2025.
  • Searched databases: Scientific Electronic Library Online (SciELO), Google Scholar, and MEDLINE (PubMed).

Main Results:

  • CEA offers clear benefits for symptomatic carotid stenosis ≥70% and selected 50-69% stenosis patients in experienced centers with low perioperative risk.
  • For asymptomatic carotid stenosis, optimized medical therapy is crucial; revascularization is for carefully selected high-risk patients.
  • CEA for asymptomatic disease requires low procedural risk and sufficient life expectancy for long-term benefit.

Conclusions:

  • Carotid endarterectomy remains an effective stroke prevention intervention for appropriately selected patients, especially those with symptomatic disease.
  • Contemporary management emphasizes individualized decision-making and aggressive medical therapy, particularly for asymptomatic carotid stenosis.
  • Stroke risk assessment using validated imaging modalities is essential for guiding treatment selection.

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