What Does Bone Marrow Edema Mean on a Spine MRI?

Short answer: bone marrow edema means MRI shows increased fluid-like signal inside bone. In the spine, it can be related to endplate change, recent injury, inflammation, infection, tumor, or other causes, so context matters.

What the wording usually describes

The report location and surrounding findings are critical. Marrow edema near a disc endplate may be discussed differently than edema after trauma or edema with fever, cancer history, or fracture concern.

Details that make the finding more or less important

the exact bone level and whether a fracture is mentioned
whether symptoms started after a fall or injury
whether fever, unexplained weight loss, cancer history, or infection risk is present
whether the edema is near endplates, facets, or a compression deformity
whether pain is focal and severe or improving

How to discuss it at a pain visit

Do not ignore concerning context. Ask what the radiologist and clinician think the edema most likely represents and whether prompt follow-up, comparison imaging, or additional evaluation is needed.

Related PSG resources: lower back pain, neck pain, and pain management.

Sources include RadiologyInfo - MRI Spine, NCBI Bookshelf - Modic Disease, NINDS - Low Back Pain Fact Sheet. This article is educational and cannot diagnose the cause of pain from an imaging phrase alone.

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