A carotid ultrasound is a safe and painless imaging test that uses high-frequency sound waves to create images of the carotid arteries, which are found on both sides of your neck and are responsible for supplying blood to your brain. This scan is useful for identifying plaque buildup (atherosclerosis) in these arteries, which is a significant risk factor for stroke. This service is especially important for those with risk factors like high blood pressure, high cholesterol, diabetes, a history of smoking, or a family history of stroke. It plays a crucial role in providing insights into your stroke risk, enabling early intervention and preventive measures.
Procedure Overview
During a carotid ultrasound, you’ll lie on your back with your neck slightly extended. A gel will be applied to your neck to help the ultrasound transducer glide smoothly over the skin. The transducer emits sound waves that bounce off the carotid arteries, creating images that are displayed on a monitor. The technician will examine the arteries for plaque buildup, narrowing, or blockages. The procedure typically takes about 30-45 minutes. We utilise advanced ultrasound technology that provides high-resolution images, ensuring accurate and detailed assessments.
Benefits & Importance
A carotid ultrasound offers several advantages over other imaging methods. It’s non-invasive, meaning there’s no need for needles or radiation exposure. It provides real-time images of the carotid arteries, allowing for immediate assessment of blood flow and plaque buildup. It’s a valuable tool for identifying individuals at risk of stroke, enabling timely interventions such as lifestyle changes, medication, or surgery. By detecting plaque early, it helps prevent strokes and improve long-term cardiovascular health.
Preparation & Requirements
No specific preparation is needed for a carotid ultrasound. You can eat, drink, and take your medications as usual. It’s important to wear comfortable clothing that allows easy access to your neck. During the procedure, you’ll be asked to remain still while the technician examines your carotid arteries. After the ultrasound, you can resume your normal activities immediately.
Risks & Considerations
A carotid ultrasound is generally safe and well-tolerated. There are no known risks or side effects associated with the procedure. It’s a painless and non-invasive test. However, if there is a known large amount of plaque present, excessive pressure should be avoided by the technician. There are no contraindications or limitations to the procedure.
Understanding the health of your carotid arteries is crucial for preventing stroke. A carotid ultrasound provides a non-invasive and accurate way to assess your risk and guide treatment decisions. If you have risk factors for stroke or are concerned about your arterial health, don’t hesitate.