Is an arthrogram and MRI?

Author

Jessica Burns

Published Mar 12, 2026

Is an arthrogram and MRI?

An MR arthrogram is an MRI performed after a joint is injected with a solution containing gadolinium. Sometimes abbreviated to MRA, which can be confused with MR angiography. MRI can also be performed after an injection is not directly administered into the joint, via an indirect arthrogram.

Consequently, what is the difference between an MRI and an arthrogram?

When an "MRI with contrast" is ordered, contrast is injected into the vein, while the arthrogram injects contrast directly into the joint under fluoroscopy guidance. SLAP tear, which stands for Superior Labrum from Anterior to Posterior, is diagnosed with an MRI arthrogram. The tear is circled in the MRI image below.

Similarly, can I drive after an MRI arthrogram? After the procedure the joint will feel slightly unusual until the body has drained away all the injected fluid. We recommend that you do not drive or exercise for 24 hours after the procedure.

Similarly, you may ask, is an arthrogram MRI painful?

While the arthrography procedure itself causes no pain, having to move or hold the joint still in certain positions might cause some discomfort or pain, particularly if you've recently had surgery or a joint injury.

What can a Arthrogram diagnose?

Arthrography is a type of medical imaging used in the evaluation and diagnosis of joint conditions and unexplained pain. It is very effective at detecting disease within the ligaments, tendons and cartilage.

How long does an arthrogram MRI take?

How long does an arthrogram take? The arthrogram itself usually takes about 15 minutes. You may then have to wait a short time before having the scan performed. A subsequent MRI scan may take 30-45 minutes, depending on the joint and the number of scans that have to be done.

How much does an arthrogram MRI cost?

Keep in mind that this test is two parts- the x-ray/injection and the MRI. If you are price shopping, be sure to ask for the TOTAL price of the test including both parts. At Shields, the total price is estimated to be between $880 - $1,083, depending on your insurance & location.

How do I prepare for an arthrogram MRI?

How do I prepare for an Arthrogram? Generally no specific preparation is required. All required paperwork can be found here and filled out before your appointment. It may be best to wear comfortable clothing with easy access to the joint being examined.

What does an MRI arthrogram show?

It is a two-part procedure consisting of a contrast injection into the joint, followed by an MRI or CT scan of the joint. An arthrogram is ordered to: Find tears, degeneration or disease in the cartilage, ligament or tendon. Detect growths or synovial cysts in the joint.

What happens if I move during an MRI?

She began her presentation by stating that "one of the most important problems in magnetic resonance imaging is motion." When patients move during an MRI, they create motion artifacts in magnetic resonance images that often appear as ghosting artifacts, obscuring clinical information.

Can I eat before an MRI arthrogram?

If your arthrogram is going to use an MRI or CT, and you have a fear of tight, closed spaces, you can get medicine to help keep you calm. That might mean you need to avoid eating or drinking for a few hours before the test. Your doctor will let you know.

Where do they inject dye for MRI?

The contrast medium is injected intravenously (into a vein) as part of an MRI scan, and eliminated from the body through the kidneys.

Can you see a labral tear on MRI without contrast?

Conclusion: Non-contrast MRI is reliable only for diagnosing full thickness rotator cuff tears and anterior labral tears. Direct or indirect contrast enhancement is recommended for more differentiation. Special scan orientation is necessary for SLAP tears.

Will a regular MRI show a labral tear?

Regular MRI scans often miss labral tears. Certainly, if the labral tear has become symptomatic to lead to arthroscopic intervention, clear delineation of pathology is able to be performed with the arthroscope.

Do labral tears show on MRI?

In particular, MRI scans provide detailed pictures of soft tissue, including cartilage and the labrum. Doctors and radiologists at NYU Langone use three-dimensional MRI technology, which provides images of the hip joint from every angle and can reveal even the subtlest injury in the labrum or surrounding structures.

Is contrast dye injection painful?

Occasionally the injection may leak out from the vein to the tissues under the skin – this is known as extravasation. If this has happened, you will experience a stinging sensation where the contrast has gone into the tissue and it can be painful. This will usually wear off after about 30 minutes.

Can you shower after Arthrogram?

You can resume taking your routine medicines after the procedure. This includes taking pain medicines as prescribed. not soak in a bath or tub for the next 2 days. or drainage around the site.

What should I do before an MRI with contrast?

On the day of your MRI scan, you should be able to eat, drink and take any medication as usual, unless you're advised otherwise. In some cases, you may be asked not to eat or drink anything for up to 4 hours before the scan, and sometimes you may be asked to drink a fairly large amount of water beforehand.

Does the dye injected for an MRI hurt?

It's kind of like a dye in the way that it temporarily changes how your insides appear on a medical image, but it won't change the color of anything and it won't hurt you. You might need contrast when you are having an X-ray, CT, MRI, or ultrasound exam.

How long is an MRI with contrast?

The test normally takes 30 to 60 minutes. You may receive a contrast solution, usually gadolinium, through an IV to allow the MRI machine to see certain parts of your brain more easily, particularly your blood vessels. The MRI scanner will make loud banging noises during the procedure.

How long does it take for contrast dye to leave the body?

With normal kidney function, most of the gadolinium is removed from your body in the urine within 24 hours. If you have acute renal failure or severe chronic kidney disease and receive a gadolinium-based contrast agent, there may be a very small risk of developing a rare condition.

Can I refuse contrast dye for MRI?

Your doctor may explain that it will help deliver much higher-quality images. You should question whether the enhanced images will alter the treatment decisions in any way. If the answer is that it will not, you should refuse the gadolinium injection.

Can you drive yourself home after MRI?

If you are very claustrophobic, your doctor may give you a mild sedative, or your MRI may be scheduled with sedation. If so you will need to have someone drive you home after the test.

What is an arthrogram of the hip?

What is it? An arthrogram is a radiology study of a joint where contrast (sometimes called “dye”) is put into the joint with images then taken of the joint. The images can be taken with the fluoroscopy/x-ray system or with MRI or CT.

How big is an arthrogram needle?

A 3.5-inch (8.9-cm) 22-gauge needle is inserted until bone contact and the injection is tested with an anaesthetic agent. Flow of contrast medium away from the needle tip and opacification of the joint space confirm adequate position. The joint capacity is about 10 ml.

How is an arthrogram performed?

An arthrogram is an X-ray image or picture of the inside of a joint (e.g. shoulder, knee, wrist, ankle) after a contrast medium (sometimes referred to as a contrast agent or “dye”) is injected into the joint.

What is fluoroscopy used to diagnose?

Fluoroscopy is used in a wide variety of examinations and procedures to diagnose or treat patients. Some examples are: Barium X-rays and enemas (to view the gastrointestinal tract) Catheter insertion and manipulation (to direct the movement of a catheter through blood vessels, bile ducts or the urinary system)

What advantages does contrast medium give when doing radiography?

Contrast media enhance and improve the quality of images (or pictures), so that the radiologist (a specialist doctor trained to examine the images and provide a written report to the patient's own doctor or specialist) can more accurately report on how your body is working and whether there is any disease or

What is a CAT scan and how long does it take?

Actual scan times vary from a few seconds to several minutes. If no oral contrast is required, the examination will take about 15 to 30 minutes, including the time for intravenous preparation and interview. In some cases additional scanning is required as scans are tailored to suit individual diagnostic needs.

What's the difference between an MRI and an MRI with contrast?

The primary difference is that for contrast MRIs, a dye (gadolinium-based) is given to the patient intravenously prior to the scan. Non-contrast MRI is great option for patients for whom dye is not recommended, pregnant women and kidney-compromised patients. Most orthopaedic studies are done without contrast.

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