Related Experiment Video

Updated: May 28, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
14:58

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Published on: October 20, 2017

[Endovascular or surgical treatment of the carotid arteries]

A Tonev, St Genadiev, T Zahariev

    Khirurgiia
    |October 7, 2011
    PubMed

    Insights

    Ischemic stroke, often caused by carotid atherosclerosis, is a leading cause of death. Carotid stenting offers a less invasive alternative to surgery, proving effective for high-risk patients with carotid stenosis.

    Area of Science:

    • Neurology
    • Vascular Surgery
    • Interventional Cardiology

    Context:

    • Ischemic stroke is a major cause of mortality, frequently linked to extracranial carotid atherosclerotic disease.
    • Carotid endarterectomy is the standard surgical treatment for symptomatic carotid stenosis.
    • Minimally invasive endovascular procedures are gaining traction as alternatives.

    Purpose:

    • To evaluate the efficacy and safety of percutaneous transluminal angioplasty and stenting (CAS) for carotid artery stenosis.
    • To compare endovascular treatment outcomes with traditional carotid endarterectomy (CEA).
    • To assess the role of neuroprotection devices during carotid stenting.

    Summary:

    • Percutaneous transluminal angioplasty and stenting (CAS) of the carotid arteries is a less invasive option compared to carotid endarterectomy (CEA).
    • Carotid stenting, with or without neuroprotection, demonstrates effectiveness in high-risk patients suffering from carotid stenosis.
    • Current evidence does not definitively establish the superiority of endovascular techniques over surgical methods.

    Impact:

    • Provides insights into the comparative effectiveness of endovascular versus surgical revascularization for carotid stenosis.
    • Informs clinical decision-making for managing patients at high risk for stroke due to carotid artery disease.
    • Highlights the need for further research to clarify the optimal treatment strategy for carotid stenosis.

    Related Concept Videos

    Aneurysm III: Interprofessional Care01:26

    Aneurysm III: Interprofessional Care

    Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
    Arteries of the Head and Neck01:26

    Arteries of the Head and Neck

    The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
    The internal carotid arteries supply blood to the anterior portion of the cerebrum. They enter the...
    Venous Thrombosis III: Interprofessional Care01:29

    Venous Thrombosis III: Interprofessional Care

    Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
    Coronary Artery Disease V: Interprofessional Care01:27

    Coronary Artery Disease V: Interprofessional Care

    Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
    Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

    Varicose Veins II: Diagnostic Studies and Interprofessional Care

    Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
    Aortic Regurgitation III: Medical Management01:25

    Aortic Regurgitation III: Medical Management

    Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...