Magnetic Resonance Imaging (MRI) has been a revolutionary tool in the field of diagnostic medicine. The MRI Peripheral Angiogram is a specialized version of MRI that is designed to provide images of the blood vessels in the peripheral parts of the body such as the legs, arms, and the blood supply to these areas.Peripheral angiography focuses primarily on the blood vessels found outside of the heart. This is crucial in diagnosing and evaluating various conditions and diseases that affect the blood vessels of the arms, legs, and abdomen. For instance, Peripheral Artery Disease (PAD), which is a common circulatory problem where narrowed arteries reduce blood flow to the limbs.
MRI Peripheral Angiogram uses a strong magnetic field and radio waves to produce detailed images of the blood vessels. Unlike traditional angiograms, MRI angiograms do not use ionizing radiation, and are thus considered safer in certain scenarios. This procedure can be performed with or without the use of a contrast material.
Specific Instructions:
Before you undergo an MRI Peripheral Angiogram, there are a few important preparations to be considered:
Fasting : You may be asked to fast for a few hours before your appointment.
Clothing : You will need to wear loose-fitting, comfortable clothing without any metal. All metal objects, including jewelry, must be removed.
Medical History : Inform your doctor of your entire medical history, especially if you have any kidney problems or allergies, particularly to contrast materials.
Medications : Tell your doctor about any medications you are taking, as you may need to stop certain medications before the test.
Claustrophobia and Anxiety : If you have claustrophobia or anxiety, tell your doctor as they may prescribe medication to help you feel more relaxed during the test.
On the day of the MRI Peripheral Angiogram, you will lie on a movable table that slides into the MRI machine, which is shaped like a large tube. A coil may be placed around the area being scanned. If a contrast material is being used, it will be injected into a vein in your arm.
The MRI machine makes a lot of noise. You might be given earplugs or headphones to minimize the noise. It's important to lie very still during the procedure as movement can blur the images. The test usually takes 45 minutes to 1 hour.This procedure is critical for diagnosing diseases that affect the peripheral blood vessels. It can help detect aneurysms, blockages, and other blood vessel abnormalities. It’s especially important in evaluating Peripheral Artery Disease.
Some common reasons for undergoing an MRI Peripheral Venogram include:
Evaluating leg pain that might be caused by reduced blood flow.
Detecting aneurysms in the peripheral blood vessels.
Evaluating injuries to the blood vessels.
Planning for a surgical procedure to restore blood flow to a specific area.
Home Sample Collection Process
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Book your convenient slot
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Sample Collection by Phlebotomist
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Reporting of the sample at lab
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Download Reports
Note: Home Sample Collection is only for Pathology lab tests.
What Information Does the Test Provide?
The test provides detailed images of the blood vessels in the peripheral areas. It can show both the blood vessels and the blood flowing through them. This helps the doctor to see any abnormalities in the blood vessels such as narrowing, blockages, or aneurysms.
Modifiable Factors: Movement during the scan can affect image quality.
Non-Modifiable Factors: Some patient’s body types may make it difficult to obtain clear images.
Frequently Asked Questions
Yes, it is generally safe. However, allergic reactions, though rare, can happen. It’s also important to have properly functioning kidneys to process the contrast material.
Discuss with your doctor which medications you should or should not take prior to the test.
If you have claustrophobia, your doctor might prescribe medication to help you relax.
Typically, the results are available within a few days after the test.
Depending on the findings, your doctor might recommend further tests or a particular treatment plan.
No, the test is not painful but lying still for an extended period may be uncomfortable for some.
Usually, you will be asked to fast for a few hours before the test. Your doctor will give you specific instructions.
A radiology technologist performs the procedure, and a radiologist interprets the results.
Usually, you can go about your day normally after the procedure. If sedation was used, you will need someone to drive you home.
If the results are abnormal, you should consult the doctor who ordered the test for you.
MRI Peripheral Angiogram is a highly effective, non-invasive diagnostic tool that provides invaluable information about the blood vessels in the peripheral parts of the body. The detailed images generated are crucial in diagnosing and managing various vascular diseases. It’s important to follow the preparation guidelines provided by your doctor and to communicate any concerns or questions you may have prior to the procedure.
