Carotid artery disorder refers to any pathological condition that affects the carotid arteries, which are two major blood vessels located on each side of the neck responsible for supplying oxygenated blood to the brain. These disorders can result in an insufficient blood supply to the brain, potentially leading to various complications, including stroke.
One common disorder of the carotid arteries is carotid artery stenosis, which is characterized by the narrowing or blockage of the arteries due to the buildup of fatty deposits called plaque. This condition may impede blood flow to the brain, increasing the risk of stroke or transient ischemic attack (TIA).
Another carotid artery disorder is carotid artery dissection, which occurs when the inner layers of the artery tear or separate, often caused by trauma to the neck or underlying connective tissue disorders. This condition can impede blood flow or create blood clots, leading to a stroke or other neurologic deficits.
Carotid artery disorders are typically diagnosed through various imaging techniques such as ultrasound, magnetic resonance angiography (MRA), or computed tomography angiography (CTA). Treatment options may include lifestyle changes, medications to prevent clot formation or lower cholesterol levels, and intervention procedures like carotid endarterectomy or carotid artery stenting to restore blood flow or prevent future complications.
Effective management of carotid artery disorders is crucial to reduce the risk of stroke and preserve brain function. Regular medical check-ups and prompt intervention are essential for individuals with underlying risk factors or symptoms associated with carotid artery disorders.
