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Spine MRI

Understand your spine MRI — in language that actually makes sense

Upload your lumbar, cervical, or thoracic spine MRI and get a clear, plain-language explanation of what the findings mean — disc degeneration, bulges and herniations, nerve compression, stenosis, and the grades your radiologist used.

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3D illustration of the human spine with AI analysis highlights — ReadYourLab AI spine MRI analysis

Why spine MRI reports are so hard to read

A spine MRI report is often a dense list of Latin terms and level-by-level findings — "L4–L5 disc desiccation with a broad-based posterior bulge and mild bilateral foraminal narrowing." It rarely says, in plain words, whether any of it is serious.

Most of what appears on a spine MRI is age-related wear, not disease. Studies of people with no back pain at all find disc bulges and degeneration in a large share of adults — and the rate climbs steadily with each decade. A finding on the scan is not the same as the cause of your symptoms.

ReadYourLab reads your images with Google's medical AI and turns the report into plain language: what each finding is, how common it is, and which findings are usually worth a conversation with your doctor. It is an informed first look to help you prepare for that appointment — not a diagnosis.

Common spine MRI findings — explained

The terms that show up most often on lumbar and cervical spine reports, and what they usually mean.

Disc desiccation / degeneration

Very common

The disc has lost some of its water content and looks darker on MRI. It is one of the most common findings on any spine scan and a normal part of aging — most adults have it by middle age, often without any pain.

Full explanation

Disc bulge

Very common

The disc extends slightly beyond its normal edge, evenly around a broad area. Bulges are extremely common, frequently seen in people with no symptoms, and usually only matter if they press on a nerve.

Disc herniation (protrusion / extrusion)

Depends on nerve contact

A more focal displacement of disc material. Many herniations cause no symptoms and shrink on their own over months. They matter most when the report says they contact or compress a nerve root and your symptoms match that level.

Full explanation

Annular fissure / tear

Common

A small crack in the tough outer ring of the disc. Despite the alarming word "tear," these are common with normal wear and are not an injury that needs fixing on their own.

Full explanation

Spinal / central canal stenosis

Ask your doctor

Narrowing of the central canal that carries the spinal cord and nerves. Mild narrowing is often symptom-free; moderate-to-severe narrowing that matches leg symptoms (pain, heaviness, or numbness when walking) is worth discussing.

Foraminal / neural narrowing

Depends on symptoms

Narrowing of the small side channels where nerve roots exit the spine. Relevant mainly when it lines up with pain, numbness, or tingling running down a specific arm or leg.

Modic changes

Common

Changes in the bone next to a worn disc, graded Type 1–3. They are a marker of degeneration and are common; on their own they don't dictate treatment.

Full explanation

Schmorl's node

Usually harmless

A small dip where disc material has pushed into the neighboring vertebra. Very common, usually painless, and typically an incidental finding of no consequence.

Full explanation

Descriptions here are general education, not a reading of your specific scan. What matters is how a finding lines up with your symptoms — which is exactly what your doctor weighs.

The grading scales in your spine report

Radiologists compress a lot of detail into short grades. These are the two you're most likely to see on a spine MRI — and what the numbers actually describe.

Pfirrmann grade (1–5)

Learn more

Describes how worn a single disc looks on MRI, from a plump, well-hydrated disc (grade 1) to a collapsed, dried-out one (grade 5). It measures the disc's condition, not your pain — and higher grades are extremely common with normal aging.

Modic changes (Type 1–3)

Learn more

Describes changes in the bone next to a degenerating disc. Type 1 is more inflammatory, Types 2 and 3 more established. It's a description of wear, not a treatment instruction.

Sample AI report excerpt

What your AI spine report looks like

A short excerpt from a real, anonymized lumbar spine analysis — rendered the way you'll see it.

Patient explanation

Lumbar Spine MRI — Plain-Language Summary

Your scan shows common age-related wear in the lower back, with one level worth asking your doctor about.

Several discs in the lower spine show drying and mild bulging that is typical for your age. At the L4–L5 level, a disc protrusion contacts a nerve root on the left, which can fit with symptoms running down that leg.

Key points

  • Mild disc degeneration at several levels — a common, age-related finding rather than a disease.
  • L4–L5 disc protrusion contacts the left L5 nerve root; worth discussing if you have left-leg pain or numbness.
  • No fracture, and no sign of anything aggressive in the bones on this series.

Excerpt shown for illustration. Your report is generated from your own images.

See a full sample report

How to analyze your spine MRI

From files on a disc to a plain-language report in a few minutes.

  1. 1 Select the folder with your spine MRI DICOM files (.dcm) — from a CD, USB stick, or your patient portal download.
  2. 2 Preview the slices in the free online viewer to confirm you've picked the right series.
  3. 3 Upload the series for AI analysis (a quick sign-up is needed for your first report).
  4. 4 Read your plain-language spine report in minutes, then ask follow-up questions about any finding.

Why ReadYourLab for your spine MRI

Built for patients, reviewed by a physician, honest about its limits.

Reads the whole 3D volume

The AI analyzes your full stack of slices as a 3D volume, understanding how findings connect across levels — not one flat image at a time.

Physician-reviewed & transparent

Our approach is medically reviewed, we tell you which model read your scan, and we're clear that this is an educational first look, not a diagnosis.

Private by design

Your images are encrypted in transit and at rest, never sold, and you can delete them at any time. GDPR compliant.

Analyze another scan

ReadYourLab explains CT and MRI findings across the body.

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Meniscus, ACL, cartilage wear, and Baker's cyst — what your knee MRI findings mean.

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Brain MRI

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White matter spots, small vessel disease, the Fazekas scale, and incidental findings — explained.

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Shoulder MRI

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Rotator cuff and labral tears, tendinosis, bursitis, and frozen shoulder — what your findings mean.

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Chest X-ray

X-ray

Consolidation, pleural fluid, heart size, and nodules — what your chest X-ray findings mean.

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Knee X-ray

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Joint space narrowing, bone spurs, the Kellgren–Lawrence grade, and fractures — explained.

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Spine X-ray

X-ray

Disc space narrowing, spondylosis, slippage, curvature, and fractures — explained in plain language.

View analysis

Hand & Wrist X-ray

X-ray

Wrist fractures, hand arthritis, joint space narrowing, and bone spurs — what your findings mean.

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Foot & Ankle X-ray

X-ray

Ankle fractures, heel spurs, bunions, and arthritis — what your foot X-ray findings mean.

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Spine MRI analysis — frequently asked questions

Common questions about AI spine MRI analysis, disc findings, and what your report means.

Can AI read my lumbar or cervical spine MRI?
Yes. Upload your spine MRI DICOM files and the AI produces a plain-language explanation of the findings — disc degeneration, bulges and herniations, nerve compression, and stenosis — in a few minutes. It works for lumbar, cervical, and thoracic spine studies. It's an educational first look to help you understand your report and prepare questions, not a diagnosis or a replacement for your radiologist.

What does the Pfirrmann grade in my report mean?
The Pfirrmann grade is a 1-to-5 scale describing how worn a single disc looks on MRI, from a healthy, well-hydrated disc (grade 1) to a collapsed one (grade 5). It describes the disc's condition, not your pain, and higher grades are very common with age. Our report explains your grades in plain language and links to a fuller explanation.

Is my spine MRI kept private?
Yes. Your images are encrypted in transit and at rest, are never shared with third parties or sold, and you can delete them at any time. ReadYourLab is GDPR compliant.

Is this a diagnosis or a replacement for my doctor?
No. ReadYourLab is an educational tool, not a medical device, and does not provide a diagnosis. The AI can be wrong — it may miss real findings or describe ones that aren't clinically important. Always review your results with your own doctor or radiologist, and seek prompt care for red-flag symptoms like leg weakness, loss of bladder or bowel control, or numbness in the saddle area.

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