Pain guide · Back pain

Degenerative disc disease: what the label means, what scans show, and what helps

"Degenerative disc disease" is a name for the changes that show on spine scans as discs age: drying, flattening and bulging. It sounds alarming, but these changes are found in most people over 40 who have no back pain at all, and on their own they don't explain pain or predict how your back will feel.

If you've been given this label, the treatment is the same as for other back pain that lasts: keep active, build strength and confidence, including in bending and lifting, and choose exercise you'll keep doing. This guide explains what scans do and don't show, what trials found on surgery and antibiotics, and gives a staged plan with 3D demos.

When to get help first

Exercise is for pain that has been checked or is clearly mild and settling.

Get urgent medical help if

  • Call 999 or go to A&E: loss of feeling or numbness around the genitals or bottom, new trouble peeing or controlling your bladder or bowels, changes in genital sensation during sex or problems with erections or orgasm, or pain, tingling, weakness or numbness in both legs. These are signs of cauda equina syndrome, which needs treating in hospital urgently. Don't drive yourself.
  • Call 999 or go to A&E: back pain with chest pain, or back pain that started after a serious accident, such as a car crash.
  • Same day: leg weakness that is getting worse.
  • Same day (GP or NHS 111): back pain and you feel hot, cold, shivery or generally unwell, or severe pain that starts suddenly or is getting worse quickly.
  • Same day: you have or have had cancer, and new back pain that is severe and doesn't let up, is getting steadily worse, is worse at night and disturbs your sleep, is worse when you cough, sneeze or strain, or comes with tenderness over the spine. Contact your cancer team or GP urgently. With cancer, new weakness, difficulty walking, numbness or bladder or bowel problems are an emergency.

See a doctor or physiotherapist if

  • Back pain that hasn't improved after a few weeks of looking after it at home, stops you doing day-to-day activities, or worries you.
  • Unexplained weight loss, or a lump, swelling or change in the shape of your back.
  • Pain that doesn't improve with rest or is worse at night, or pain that is worse when you sneeze, cough or poo.
  • Back pain that started before 45 and has lasted more than 3 months, especially if it wakes you in the second half of the night, comes with buttock pain, eases with movement or within 48 hours of anti-inflammatories, or you have psoriasis or a parent, sibling or child with spondyloarthritis. These can point to inflammatory back pain (axial spondyloarthritis, such as ankylosing spondylitis); the National Institute for Health and Care Excellence (NICE) refers people with four or more of these features to a rheumatologist.
  • Unexplained back pain with muscle spasms, loss of height, or a curved spine or change in posture: a possible osteoporotic spinal fracture, more likely with older age or long-term steroid tablets.
  • Pain spreading below the knee, with tingling, numbness or weakness: this points to an irritated nerve (sciatica), which has its own guide.

Understand it

What the label means

Discs are the cushions between the bones of the spine. With age they lose water and height, and their layers become less distinct. Scan reports describe this as degeneration, desiccation (drying), height loss, bulging, or wear and tear.

"Degenerative disc disease" is a name for these scan changes, not a separate disease. The American Academy of Orthopaedic Surgeons uses it this way for the "smaller disk spaces" seen on X-rays of many older adults.

Source 1

What scans show in people with no back painStrong evidence

A review of 33 studies pooled the scans of 3,110 people who had no back pain. The authors concluded that many of these features are "likely part of normal aging and unassociated with pain". The estimates for people in their 70s and 80s come from only a few small studies.

  • Disc degeneration: 37% at age 20, 68% at 40, 88% at 60 and 96% at 80.
  • Disc bulges: 30% at 20, 50% at 40, 69% at 60 and 84% at 80.
  • Disc protrusions: 29% at 20, rising to 43% at 80.
  • Small tears in the outer disc (annular fissures): 19% at 20, rising to 29% at 80.

Source 2

What a finding does and doesn't meanEmerging evidence

A second review compared MRI (magnetic resonance imaging) scans of people aged 50 or under with and without back pain. Some findings were more common in those with pain, including disc bulges, protrusions, Modic type 1 changes and degeneration; others weren't, including annular fissures. So a finding can shift the odds a little in a younger person, but because the same findings are so common in people without pain, a scan can't show that your pain comes from a disc.

Studies comparing MRI with discography, an injection test into the disc, found some findings modestly informative, which doesn't mean they guide treatment. The Chartered Society of Physiotherapy (CSP) says a scan "sometimes will, but most often won't" show exactly what is wrong, and that scans "can cause fear that influences behaviour, making the problem worse".

Sources 3, 4, 5

Why the words matterEmerging evidence

In an online experiment, 1,375 people were each given one of six labels for the same back pain. "Degeneration", "disc bulge" and "arthritis" made people rate scans, surgery and second opinions as more needed, the problem as more serious and recovery as less likely than "episode of back pain" or "lumbar sprain" did. The effect was largest in people with back pain who had sought care.

In a study of clinic letters, patients who used degenerative words such as "wear and tear" expected a worse outcome, and they used these words more when specialists' letters did. In 44 people with back pain, those given a factual explanation of their MRI report did worse at 6 weeks than those reassured that the findings were normal changes. Adding normal-prevalence figures to the scan reports of 238,886 people didn't reduce later spine care, though opioid prescribing fell slightly.

Sources 6, 7, 8, 9

Modic changes

Modic changes are signal changes on MRI in the bone next to a disc; type 1 shows fluid in the bone. They were linked with back pain in younger people in one review, and a theory that some are a low-grade infection led to trials of antibiotics, described below.

Sources 3, 10

What usually happens

The scan changes build slowly over decades, and they don't tell you how your back will feel. Back pain itself tends to come and go: NICE notes that most episodes improve within weeks to months, but up to a third of people still have at least moderate pain a year after an episode that needed care, and episodes often come back.

Source 11

What helps, and how strong the evidence is

Exercise is the main treatment, as for other long-lasting back painStrong evidence

In a Cochrane review of 249 trials in long-lasting back pain, exercise reduced pain by about 15 points out of 100 and improved function by about 7 compared with no treatment, usual care or placebo (moderate certainty). Motor control or "core" exercise was no better than other exercise (29 trials, 2,431 people). NICE recommends advice on self-management and staying active, and suggests considering a group exercise programme.

These trials were in long-lasting back pain in general, not in people labelled with degenerative disc disease. The label doesn't change the treatment, so the evidence is borrowed, and the benefit is modest: choose the exercise you'll keep doing.

Sources 12, 13, 14

Fusion surgery: no better, or only slightly better, than intensive rehabilitationStrong evidence

In 64 people aged 25 to 60 with disc degeneration and at least a year of pain, a 0 to 100 disability score fell from 41 to 26 after fusion and from 42 to 30 after a programme of education and exercise, a difference that could be chance; 18% of the surgery group had early complications. In a UK trial of 349 people, fusion was 4 points better at 2 years, which the authors called marginal, with no difference in walking or other outcomes.

Following 473 people from three such trials for an average of 11 years, the difference between fusion and rehabilitation was less than 1 point. NICE says not to offer spinal fusion for low back pain except within a trial.

Sources 15, 16, 17, 14

Disc replacement: a small benefit, below what the trial counted as importantEmerging evidence

In 173 people with long-lasting back pain and degenerative discs, a disc replacement beat 12 to 15 days of intensive rehabilitation by 8.4 points on a 0 to 100 disability score at 2 years, short of the 10 points the trial set as important. One person had a leg amputated after a further operation. The authors noted how much many people in the rehabilitation group improved too. NICE says not to offer disc replacement for low back pain.

Sources 18, 14

Bending and lifting are safe to rebuildEmerging evidence

In the trial where rehabilitation matched fusion, the programme began with a lecture explaining that ordinary physical activity would not harm the disc, with "a recommendation to use the back and bend it", reinforced by three exercise sessions a day for 3 weeks. Fear of movement and forward-bending reach improved more than after surgery. The Chartered Society of Physiotherapy's advice: "Don't fear twisting and bending".

Sources 15, 5

Exercise hasn't been shown to rebuild a discMixed evidence

In 40 people with long-lasting back pain, 6 months of progressive aerobic and strength exercise didn't change the water content of the discs on MRI compared with motor control training and hands-on therapy. Runners had healthier-looking discs than non-runners in a cross-sectional study, especially those whose activity included fast walking and slow running, but that is a link, not proof that running changes discs. A review suggests movement at walking and jogging pace may suit discs better than static, twisting or heavily loaded bending. So exercise for pain, function and fitness, not to repair a disc.

Sources 19, 20, 21

Antibiotics for Modic changes: not recommended routinelyMixed evidence

A Danish trial of 162 people with long-lasting back pain after a disc herniation and Modic type 1 changes reported large improvements after 100 days of antibiotics. The larger Norwegian trial of 180 people with Modic type 1 or 2 changes found 3 months of amoxicillin made no clinically important difference at a year, and 56% had side effects from the drug against 34% on placebo. The trials disagree, and the larger one is negative.

Sources 22, 10

Walking can help keep it from coming backEmerging evidence

In 701 adults who had recovered from an episode of back pain, a walking programme building towards 30 minutes on 5 days a week, with education, delayed the next episode that limited their activities (a median of 208 against 112 days). The trial was in back pain in general, so the evidence is borrowed, but the label doesn't change the advice.

Sources 23, 24

Injections, belts and traction aren't recommendedStrong evidence

NICE says not to offer spinal injections, belts or corsets, traction, acupuncture or electrical nerve stimulation machines for low back pain, and to consider hands-on therapy such as manipulation or massage only alongside exercise.

Source 14

How much pain is OK while you exercise?

The back pain rule, and bending is allowedEmerging evidence

Some discomfort during exercise is fine and doesn't mean you are doing damage: the Chartered Society of Physiotherapy calls "pain equals damage" a myth. Aim for pain you would call mild to moderate, no more than about 5 out of 10, that settles within an hour or so and leaves your back no worse the next morning. If it is worse, do less next time (fewer reps, a smaller range, a lighter load), not nothing.

Bending practice may ache a little at first. That is expected and isn't damage, as long as it settles by the next morning; the rehabilitation that matched surgery taught people to use their backs and bend them. The label on your scan doesn't change this rule.

Stop or shrink any move that sends pain, pins and needles or numbness further down a leg, and if your pain keeps getting worse, stop and see a GP for advice, as the NHS says. The 5 out of 10 figure is editorial, matching this site's other back guides.

Sources 5, 15, 25

The exercise plan: 3 stages

Start at the first stage. Each move opens a full guide with a 3D demo.

Stage 1

Move often, and find what's comfortable (weeks 0 to 2, or during a flare)

Little and often. Use whichever of the knee-to-chest stretch and the sphinx eases your back; you don't need both. The NHS suggests a heat pack for stiffness or muscle spasm. Doses are editorial unless marked.

Treadmill walking demonstrated on the 3D figure3D demoTreadmill walkingBeginner · Cardio machine

5 to 10 min, several times a day, building up · Walking outdoors counts

Harder: Treadmill jogging

Cat-cow demonstrated on the 3D figure3D demoCat-cowBeginner · No equipment

8 slow waves, in a small range at first · The move's own dose

Harder: Half lord of the fishes (Ardha Matsyendrasana)

Sphinx pose (Salamba Bhujangasana) demonstrated on the 3D figure3D demoSphinx pose (Salamba Bhujangasana)Beginner · No equipment

3 holds of 20 to 30 s · If arching back eases your back

Harder: Cobra pose (Bhujangasana)

Hip Windshield Wipers demonstrated on the 3D figure3D demoHip Windshield WipersBeginner · No equipment

10 slow passes, 2 rounds · The move's own dose

Harder: 90/90 hip lift-off

Move on when: You can walk for 15 to 20 minutes, and your back is no worse the next morning.

Follow along: a timer, a cue and the next move, one step at a time.
Stage 2

Build strength, and practise bending (about weeks 2 to 8)

Two or three sessions a week, plus walking building towards 30 minutes on 5 days a week, the WalkBack trial's target. The rehabilitation that matched spinal fusion taught that ordinary activity won't harm the disc and recommended using the back and bending it: the wall roll-down is that practice. Doses are editorial unless marked.

Dead bug demonstrated on the 3D figure3D demoDead bugBeginner · No equipment

3 sets of 8 each side · Heel taps first if you need an easier start

Harder: Forearm plank

Sit to stand from a chair demonstrated on the 3D figure3D demoSit to stand from a chairBeginner · A bench or box

3 sets of 8 to 10 · Then the goblet squat

Harder: Bodyweight squat

Wall roll-down (wall Pilates) demonstrated on the 3D figure3D demoWall roll-down (wall Pilates)Beginner · A wall

3 to 5 slow reps · The move's own suggested starting point. Roll down only as far as is comfortable

Harder: Roll-up (Pilates)

Move on when: You've done most of your planned sessions for a few weeks, and any ache settles by the next morning.

Follow along: a timer, a cue and the next move, one step at a time.
Stage 3

Load it, and keep going (from about week 8)

Add load one change at a time, and keep two strength days a week alongside an activity you enjoy. If you like running, a gradual walk-run plan is fine. Doses are editorial unless marked.

Kettlebell deadlift demonstrated on the 3D figure3D demoKettlebell deadliftBeginner · A kettlebell

3 sets of 8 to 10, adding load gradually · Then the dumbbell Romanian deadlift

Harder: Dumbbell Romanian deadlift

Segmental Roll Down demonstrated on the 3D figure3D demoSegmental Roll DownIntermediate · No equipment

5 slow roll-downs, about 20 s each way · The move's own dose. Bending practice once the wall roll-down is easy; skip it if bending forward brings on leg pain

Easier: Wall roll-down (wall Pilates) · Harder: Roll-up (Pilates)

Move on when: Keep it going, adding load or a new activity one change at a time.

Follow along: a timer, a cue and the next move, one step at a time.

What to change for now

During a flare

Keep moving, little and often, and go back to stage 1 for a few days. The NHS advises staying active and carrying on with your daily activities, and NICE recommends encouragement to continue with normal activities. Favour whichever direction eases the pain for now, and swap sit-ups for the dead bug until the flare settles.

Sources 25, 14

Scans and the words on them

NICE advises against routine imaging for back pain, and a repeat scan is unlikely to change what helps. If a report worries you, ask for it to be explained in plain language: "normal age changes" describes most of it. The label affects how serious people think their back is, so it's worth knowing what it does and doesn't mean.

Sources 14, 6, 5

Running and impact

If you enjoy running, there's no need to give it up. Build up gradually with walk-run intervals: people whose activity included fast walking and slow running had healthier-looking discs in one study, though that is a link, not proof.

Sources 20, 21

Positions to swap, and why

Habit or positionWhy it mattersInstead
Avoiding bending and lifting to protect the discsRehabilitation that taught people to use their back and bend it matched spinal fusion, and the Chartered Society of Physiotherapy says don't fear twisting and bending.Practise bending: the wall roll-down, then the segmental roll-down and hip-hinge lifts.Try: Wall roll-down (wall Pilates)
Repeat scans to check on the degenerationNICE advises against routine imaging, the findings are common without pain, and the label can raise fear.Track what you can do instead: walking time, sit-to-stands and lifting.
Calling your spine crumbling or worn outDegenerative words are linked with expecting a worse outcome."Normal age changes": as the Chartered Society of Physiotherapy puts it, even people without back pain have changes in their spine.
Long spells in bed during a flareThe NHS and NICE advise staying active and carrying on with normal activities.Stage 1, little and often.Try: Treadmill walking
Sit-ups and crunches, if bending flares your painOur swap for flare-ups only, not a rule: as the crunch's own page notes, repeated bending of the spine can aggravate some back problems.The dead bug or bird dog during a flare; bending comes back in stage 2.Try: Dead bug
Inversion tables, traction and back beltsNICE says not to offer traction, belts or corsets for low back pain.Walking and strength work.

Routines to follow

More moves for this area

Questions people ask

What is degenerative disc disease?

It's the name often given to age-related changes in the discs on a scan: drying, flattening and bulging. It isn't a separate disease, and these changes are found in most people over 40 who have no back pain.

Is degenerative disc disease serious?

Usually not. The changes are common in people without pain and become more common with age. What matters is how your back feels and what you can do, and exercise helps with both. Warning signs such as numbness around the genitals or new bladder problems need urgent help.

Can degenerative disc disease be reversed?

The scan changes don't reverse, and 6 months of exercise didn't change the discs on MRI in a trial. Pain and function can still improve, and that's what exercise is for.

What are the best exercises for degenerative disc disease?

The same as for other long-lasting back pain: walking, strength and trunk exercises, Pilates or yoga all help a little, and the best is the one you'll keep doing. The plan here builds from gentle movement to bending and lifting with confidence.

What exercises should I avoid with degenerative disc disease?

None is banned. The rehabilitation that matched spinal fusion taught people to use their back and bend it. During a flare, favour the direction that eases your pain and swap sit-ups for a dead bug for a while.

Is walking good for degenerative disc disease?

Yes. A walking programme building to 30 minutes on 5 days a week delayed the next bout of back pain in people who had recovered from one. Start where you are and add a few minutes at a time.

Do I need surgery or a disc replacement?

NICE says not to offer disc replacement for low back pain, and fusion only within a trial. In trials, fusion and disc replacement did little better than intensive rehabilitation, and fusion was no different after about 11 years.

Is degenerative disc disease the same as arthritis?

They often go together: wear in the discs and arthritis in the small facet joints behind them both become more common with age, and both are common on scans of people without pain. The facet joint pain guide covers the joints, and in the neck the same changes are called cervical spondylosis.

What are Modic changes, and do antibiotics help?

Modic changes are signal changes in the bone next to a disc on an MRI scan. In the largest trial, 3 months of antibiotics gave no clinically important benefit and more side effects.

Should I have another scan?

Usually not: NICE advises against routine imaging, and another scan is unlikely to change what helps. A scan matters if there are warning signs or surgery is being planned.

Why does the word "degenerative" matter?

In an experiment with 1,375 people, words like "degeneration" made people think scans and surgery were more needed and recovery less likely than "episode of back pain" did. The label describes common age changes; it doesn't predict your future.

Other pain guides

Sources

  1. AAOS OrthoInfo · Osteoporosis and spinal fractures
  2. Brinjikji 2015 · Spine degeneration on scans of people without back pain (systematic review of 33 studies, AJNR)
  3. Brinjikji 2015 · MRI findings in adults with and without back pain (meta-analysis, AJNR)
  4. Hancock 2007 · Tests to identify the disc, SI joint or facet joint as the source of back pain (systematic review of 41 studies, Eur Spine J)
  5. Chartered Society of Physiotherapy · Back pain myth busters (leaflet)
  6. O'Keeffe 2022 · How labels for back pain change what people think they need (randomised experiment in 1,375 people, Eur J Pain)
  7. Sloan 2010 · Explanatory and diagnostic labels and expected outcome in chronic back pain (cross-sectional study, Spine)
  8. Rajasekaran 2021 · The effect of how an MRI report is explained to people with back pain (RCT of 44, Eur Spine J)
  9. Jarvik 2020 · Adding normal findings to spine scan reports (stepped-wedge trial of 238,886 people, JAMA Netw Open)
  10. Bråten 2019 · Antibiotics for chronic back pain with Modic changes: AIM (RCT of 180, BMJ)
  11. NICE NG59 · Low back pain and sciatica in over 16s: context
  12. Hayden 2021 · Exercise therapy for chronic low back pain (Cochrane review of 249 trials)
  13. Saragiotto 2016 · Motor control exercise for chronic non-specific low back pain (Cochrane review)
  14. NICE NG59 · Low back pain and sciatica in over 16s: assessment and management (updated 2026)
  15. Brox 2003 · Fusion vs a cognitive and exercise programme for chronic back pain with disc degeneration (RCT of 64, Spine)
  16. Fairbank 2005 · Spinal fusion vs intensive rehabilitation: the MRC spine stabilisation trial (RCT of 349, BMJ)
  17. Mannion 2013 · Fusion vs non-surgical treatment about 11 years after three RCTs (follow-up of 473, Spine J)
  18. Hellum 2011 · Disc replacement vs rehabilitation for back pain with degenerative discs (RCT of 173, BMJ)
  19. Owen 2020 · Exercise for the intervertebral disc (6-month RCT of 40, Eur Spine J)
  20. Belavý 2017 · Running and the health of the intervertebral discs (cross-sectional study, Sci Rep)
  21. Belavý 2016 · Can exercise positively influence the intervertebral disc? (review, Sports Med)
  22. Albert 2013 · Antibiotics for chronic back pain with Modic type 1 changes (RCT of 162, Eur Spine J)
  23. Pocovi 2024 · WalkBack: walking and education to prevent low back pain coming back (RCT of 701, Lancet)
  24. Pocovi 2020 · The WalkBack trial protocol (BMJ Open)
  25. NHS · Back pain
  26. NICE NG234 · Spinal metastases and metastatic spinal cord compression (2023)
  27. Royal Osteoporosis Society · Osteoporosis symptoms

Exercise education, not a diagnosis or treatment plan. It is written from the guidelines and studies listed above; review by a clinician is pending. If your pain follows an injury, is severe, is getting worse, or comes with any warning sign listed on this page, get it assessed. Health disclaimer.