MRI Lumbar Spine + SI Joint

Specimen Required

NONE

Fasting Required

Purpose of the Test

An MRI Lumbar Spine with SI Joint is a diagnostic imaging test that produces detailed images of the lower back and sacroiliac joints. The test is ordered to evaluate the structure and health of the lumbar spine and the sacroiliac joints, which connect the spine to the pelvis.

When this test is required

A healthcare provider may request an MRI Lumbar Spine with SI Joint if a patient is experiencing persistent lower back pain or has a history of spinal or sacroiliac joint-related injuries or conditions.

What the Test Detects

An MRI Lumbar Spine with SI Joint is a diagnostic imaging test that uses a magnetic field, radio waves, and a contrast agent to produce detailed images of the lumbar spine and the sacroiliac joints.

Preparation for the Test

Before the test, patients may be asked to remove any metallic objects, such as jewelry, before the scan. They may also be asked to change into a hospital gown before the procedure. Patients should inform their healthcare provider if they have a history of allergies, kidney problems, or are pregnant, as contrast material is used in this test.

Sample Requirements

No sample is required for this test.

Additional Notes

An MRI Lumbar Spine with SI Joint is a safe and painless procedure, and there are usually no side effects or risks associated with the test. However, patients with certain types of metallic implants, such as pacemakers or metal plates, may not be able to undergo an MRI scan. It is important to inform the healthcare provider of any medical conditions or implants before the test. The contrast material used in the test may cause mild side effects, such as a metallic taste in the mouth or a warm sensation throughout the body.

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