A knee MRI (magnetic resonance imaging) is a highly accurate diagnostic imaging test that provides detailed pictures of the knee joint, including bones, cartilage, ligaments, tendons, and surrounding soft tissues. It is often used to detect sports injuries, meniscus tears, ligament ruptures, cartilage damage, arthritis, tumors, or unexplained knee pain.
Unlike X-ray or CT, MRI uses strong magnetic fields instead of radiation, making it a safe option for most patients.

When is a Knee MRI Recommended?

Doctors usually recommend a knee MRI if you experience:

• Persistent or severe knee pain

• Swelling, stiffness, or reduced mobility

• Suspected ligament injuries (ACL, PCL, MCL, LCL)

• Possible meniscus or cartilage damage

• Post-trauma assessment (after sports injury or accident)

• Suspected bone marrow changes, cysts, or tumors

If more detailed imaging is needed, your doctor may request a contrast-enhanced knee MRI, which uses a special contrast agent to better visualize blood vessels, inflammation, or tumors.

Preparation for the Examination

• For a standard knee MRI (without contrast), no special preparation is required.

• For an MRI with contrast, you may need a recent kidney function blood test, as the contrast is processed through the kidneys.

• Always inform the doctor or radiology staff if you:

  • Have metal implants, pacemakers, or prostheses

  • Suffer from allergies or kidney problems

  • Are pregnant or breastfeeding

You will need to remove all metal objects (jewelry, belts, watches) before entering the MRI scanner.

What to Expect During the Knee MRI

• You will lie still on the examination table, and the knee will be positioned inside the MRI scanner.

• The exam usually lasts 20–40 minutes depending on whether contrast is used.

• The machine makes loud tapping or buzzing sounds, but headphones or earplugs are usually provided.

• The examination is painless and non-invasive.

Results and Follow-up

The images are analyzed by a specialist radiologist. In some clinics, patients may not meet the radiologist directly; instead, the written MRI report is forwarded to the referring doctor, who explains the findings and treatment options.
Results are typically available within a few days, although some institutions offer faster processing for an additional fee.

FAQ

➤ Is a knee MRI safe?
Yes, MRI is generally safe because it does not use radiation. However, it is not recommended for patients with certain metal implants or pacemakers.

➤ Which is better – X-ray, CT, or MRI for the knee?
X-ray is best for bones, CT provides detailed cross-sections, but MRI is the most comprehensive for soft tissues, ligaments, and cartilage. Your doctor will decide which imaging method is most suitable.

Book your Knee MRI (with or without contrast) easily through our platform and get accurate results for a reliable diagnosis.