About
Carotid artery blockage, or carotid stenosis, occurs when the arteries in the neck supplying blood to the brain become narrowed due to plaque buildup. This restricts blood flow, increasing the risk of stroke, a severe neurological event. Early detection and management are crucial to prevent complications.
Symptoms
Symptoms of carotid artery blockage include sudden weakness or numbness on one side of the body, difficulty speaking or understanding speech, vision problems, and imbalance.
Treatments
Treatment options for carotid artery blockage include carotid endarterectomy, a surgical procedure to remove plaque from the artery, or carotid artery stenting, where a stent is placed to widen the artery and improve blood flow. These interventions aim to reduce the risk of stroke and improve overall vascular health.
Studies Performed
Studies performed to diagnose carotid artery blockages include non-invasive imaging tests such as carotid ultrasound, CT angiography, or magnetic resonance angiography (MRA). These tests provide detailed images of the carotid arteries, allowing vascular surgeons to accurately assess the degree of blockage and determine the most appropriate treatment approach. Early diagnosis is essential for effective management and prevention of stroke in patients with carotid artery disease.
Prevention
Preventing carotid artery blockage involves lifestyle modifications and management of underlying risk factors. Strategies include smoking cessation, adopting a heart-healthy diet low in saturated fats and cholesterol, regular exercise, and maintaining a healthy weight. Controlling conditions such as hypertension, diabetes, and high cholesterol levels is crucial. Routine medical check-ups and adherence to prescribed medications can help mitigate the risk of developing carotid artery disease and reduce the likelihood of stroke.