Internal Carotid Artery Stenosis refers to the narrowing or constriction of the internal carotid artery, which is one of the major blood vessels in the neck that supplies oxygen-rich blood to the brain. Stenosis can occur due to a buildup of plaque or atherosclerosis within the inner lining of the artery.
When the internal carotid artery becomes narrowed, it restricts blood flow to the brain, leading to a reduced oxygen supply. This condition may result in significant health risks including stroke, transient ischemic attack (TIA), or other neurological complications.
Symptoms of internal carotid artery stenosis can vary depending on the degree of narrowing and the individual. However, some common signs may include sudden weakness or numbness in the face, arm, or leg on one side of the body, difficulty speaking or understanding speech, impaired vision (in one or both eyes), dizziness, or severe headaches.
Medical professionals may diagnose internal carotid artery stenosis using imaging techniques such as Doppler ultrasound, magnetic resonance angiography, or computed tomography angiography. Treatment options for this condition aim to prevent further complications and may include lifestyle modifications, such as adopting a healthy diet and exercise routine, medication to control blood pressure or cholesterol levels, or surgical interventions such as carotid endarterectomy or carotid angioplasty with stenting.
It is crucial for individuals diagnosed with internal carotid artery stenosis to receive timely medical attention, as early detection and appropriate management can help mitigate the risk of stroke and improve overall quality of life.
