What is CT Angiography Arteries Lower Limb?

CT Angiography Arteries of the Lower Limb This is a non-invasive scan that provides excellent visualization of all the arteries that supply the lower limbs. It combines the CT technology with a contrast dye to map blood flow and be able to detect the blockages, narrowing, or the overall vascular abnormalities. Scan of the CT Angiography Arteries of the Lower Limb is taken to diagnose peripheral artery disease, blood clots, or aneurysms. It is a fast and highly accurate method of assessing the health of lower limb arteries, which would help doctors plan an effective treatment and intervention for vascular conditions.

Common Symptoms Requiring CT Angiography Arteries Lower Limb

CT Angiography Arteries Lower Limb is advised for patients with symptoms of poor blood circulation, vascular diseases, or issues in the lower limbs. Such tests help diagnose the actual cause of the problem and provide related treatments.

1. Pain or cramping in legs that persists. 
2. Coldness or numbness in the lower limbs
3. Swelling or changes in colour of legs or feet
4. Non-healing wounds or ulcers in the legs or feet
5. Sudden leg weakness or difficulty in movement

How Does CT Angiography Arteries Lower Limb Work?

1. A CT angiography of the lower limb arteries begins with the intravenous injection of a contrast dye in one of the veins in an arm.
2. This contrast dye is useful in forcing out blood vessels in the lower limbs and might be visible under a CT scan.
3. The patient is placed on the scanning table, where the machine takes detailed cross-sectional images of the arteries in the legs.
4. The computer then generates clear 3D images of the arteries by processing these images.
5. A scan helps determine any blockages, narrowing, or other abnormalities in the blood vessels.

Conditions Diagnosed with CT Angiography Arteries Lower Limb

CT Angiography Arteries Lower Limb scan is one of the main investigations done to find out any vascular disease causing limitation of blood flow returning into the legs. CT angiography of lower limb arteries helps doctors to clearly visualize the blood vessels and areas of blockages, narrowing, or even abnormalities that can cause a breakdown in circulation. This scan is helpful in the diagnosis of the following:

1. Peripheral artery disease (PAD)
2. Atherosclerosis or depositing of plaques in arteries
3. Artery occlusion or blockage
4. Lower limb artery aneurysms
5. Vasculitis or inflammation of the blood vessels
6. Blood clots in arteries

Benefits of CT Angiography Arteries Lower Limb 

1. It is a non-invasive procedure that does not need surgery.
2. Delineates high-resolution images of the arteries.
3. Discovered early vascular problems like obstruction or narrowing
4. Plan for treatments or surgeries, for example, stents or bypass
5. Less need for exploratory surgeries by providing clear diagnostic information
6. Help in identifying aneurysm and other abnormalities in arteries
7. Fast and efficient process to diagnose and plan treatments
8. Minimizes radiation exposure as compared to invasive angiography methods.
9. Accurate evaluation of flow in blood and condition of the vessel
10. Suitable for patients who cannot undergo traditional catheter-based angiography.

• Test Type: CT Angiography Arteries Lower Limb
• Preparation:
• Wear a loose-fitting cloth
• You should not eat or drink anything for 4 to 6 hours before the test
• Carry Your ID Proof
• Prescription is mandatory for patients with a doctor’s sign, stamp, with DMC/HMC number; as per PC-PNDT Act
• Reports Time: With in 4-6 hours
• Test Price: Rs.8000

Why is CT Angiography Arteries Lower Limb prescribed?

CT Angiography Arteries Lower Limb may be prescribed for diagnostic purposes when a patient has symptoms such as peripheral artery disease (PAD), blood clots, or vascular abnormalities affecting the arteries in the lower limb.

Are there any preparation for CT Angiography Arteries Lower Limb?

You may be required to forego food or drink some hours before the CT Angiography Arteries Lower Limb. Tell your physician about any allergies, medical condition, or medication you are on.

Are there any Risk and Precautions at CT Angiography Arteries Lower Limb?

There’s a risk of an allergic reaction, particularly if you are allergic to the intravenous contrast used. Generally, minor risks include reactions to contrast dye or minimal discomfort during the process.

How long is it before results can be expected from the procedure of CT Angiography Arteries Lower Limb?

Results for the CT Angiography Arteries Lower Limb are generally available in 24 to 48 hours and will therefore be communicated to your doctor for further interpretation.