Carotid artery stenosis refers to abnormalities such as thickening, fibrosis, and calcification of the intima of the carotid artery, resulting in narrowing or occlusion of the inner diameter of the carotid artery. This condition is common in middle-aged and elderly people, and if not treated in a timely manner, it often leads to moderate to severe consequences of stroke. Ultrasound scanning of carotid artery stenosis is an effective examination method, which can be used to diagnose carotid artery stenosis and provide guidance for subsequent treatment. This article will delve into the ultrasound scanning technology and treatment methods for carotid artery stenosis.

1、 Ultrasonic scanning and diagnosis

Ultrasound scanning for carotid artery stenosis is a non-invasive examination method that utilizes high-frequency ultrasound to detect ultrasound waves, which reflect between tissues and blood, and are imaged by a computer. It can display the changes in the blood vessel wall, blood flow velocity, and dynamic situation inside the carotid artery, and is used to evaluate the degree of intimal thickening and internal diameter stenosis of the carotid artery, which is very helpful for the diagnosis of carotid artery stenosis. In addition, it has great application value in the observation and treatment of carotid artery stenosis, as it can observe the changes in the lesion site and the treatment effect.

2、 Treatment methods

The treatment of carotid artery stenosis mainly includes drug therapy, surgical treatment and Percutaneous coronary intervention. Drug treatment includes antiplatelet aggregation agents and Renin–angiotensin system inhibitors, which can regulate body metabolism and improve carotid stenosis by reducing symptoms, lowering blood pressure, controlling blood sugar, etc.

Surgical treatment includes Atherosclerosis plaque resection and intimal dissection, which can completely remove the cause of carotid artery stenosis, but this method has certain harm to the patient's body, and should be allowed by the patient's physical conditions.

Percutaneous coronary intervention is a more gentle method. Its principle is to insert a catheter into the blood vessel, expand the narrowed blood vessel through drug release, stent implantation and other ways to make the blood flow unobstructed. This treatment method is increasingly popular among patients due to its minimally invasive, fast recovery, and stable effect.

3、 Prevention and precautions

The prevention and treatment of carotid artery stenosis should pay attention to the following points:

1. Pay attention to diet, avoid foods such as high fat, salt, and sugar, and control weight and blood lipid levels;

2. Participating in more physical exercise and engaging in aerobic exercise can increase body metabolism and promote blood circulation;

3. Avoid bad habits such as staying up late, smoking, and drinking alcohol, and adhere to a regular lifestyle;

4. Patients with carotid artery stenosis should pay attention to their physical condition, undergo regular ultrasound examinations, and follow medical advice for treatment.

In summary, carotid artery stenosis is a common condition, and when symptoms of carotid artery stenosis are detected, ultrasound examination should be performed in a timely manner for timely treatment. Ultrasound scanning technology is a non-invasive examination method that can provide more accurate information and guidance for clinical diagnosis and treatment. But the most important thing is to prevent carotid artery stenosis in daily life, cultivate good habits, and prevent the occurrence of the disease