Your Scan Says “Disc Degeneration”: What It Means After 60

Two women, the same week, the same clinic. Both were in their seventies. Their scans were so alike that I checked the names twice: disc degeneration at several levels, a bulge and some wear in the facet joints.

One had stopped gardening two years earlier and rarely left the house. The other had just returned from a walking holiday and wanted help with a niggle that was irritating her on the stairs.

Same scan. Entirely different lives.

I have thought about those two women often across 25 years of treating back pain. They are the clearest example I know of something that surprises almost everybody: what appears on a scan often tells us remarkably little about how much pain someone will have or what they will be able to do.

What the Research Actually Found

In 2015, researchers brought together 33 studies involving 3,110 people who had no back pain and asked a simple question: what does a normal, pain-free spine actually look like on a scan?¹

Among people without back pain:

• Disc degeneration was present in 37% of 20-year-olds, rising to 96% of 80-year-olds.
• Disc bulges rose from 30% at age 20 to 84% at age 80.
• Disc protrusions rose from 29% to 43% across the same age range.
• Facet-joint changes, barely seen in people in their twenties, became steadily more common with each decade.

Read that first line again. By age 80, disc degeneration appeared on the scans of 96 out of every 100 people in these studies who reported no back pain.

If you are 65 and your report mentions degeneration, a bulge or facet-joint wear, the finding is not necessarily an explanation for your symptoms. It may be a description of a spine that has been used for 65 years.

The Words Are Often the Most Frightening Part

Radiology reports are written for clinicians, using language chosen for precision rather than reassurance. The words can land very differently when it is your spine.

“Degeneration” sounds like rot. “Bulge” sounds like something close to bursting. “Wear and tear” sounds like a tyre with the canvas showing.

Consider what we call a common age-related change elsewhere. Nobody receives a letter informing them of “progressive follicular pigment degeneration”. We call it grey hair. Many spinal changes are similarly expected with age and are a poor guide to how a person feels.

Why Your Doctor May Not Order a Scan

People often assume a scan has been withheld to save money. The clinical reasoning is different.

Major guidelines—including the UK’s NICE guidance and the World Health Organization’s chronic low-back-pain guideline—advise against routine imaging for ordinary low back pain when the result is unlikely to change management.^{2, 3, 4}

If the result will not change what happens next, the scan may offer little practical benefit. It can also change how people think and move. Reading the word “degeneration” may lead someone to avoid bending, lifting and walking; over time, that avoidance can reduce strength, confidence and activity.

A scan earns its place when the result may genuinely change treatment—for example, when a clinician suspects fracture, infection, cancer or significant nerve compression, or when surgery is being seriously considered.

When You Should Be Checked Quickly

None of this means you should ignore your back. A small number of symptoms need prompt assessment rather than self-directed exercise.^{5, 6}

Seek urgent medical help if you develop:

• New difficulty controlling your bladder or bowel.
• Numbness around the genitals, the area between your legs or the inner thighs.
• Rapidly increasing weakness in one or both legs.
• Back pain alongside fever or feeling markedly unwell.
• Sudden severe back or abdominal pain with faintness.

Arrange a medical review, without the same urgency, if you have a history of cancer, unexplained weight loss, or a recent fall or injury—particularly if you have osteoporosis, take long-term steroid medication or have had a vertebral fracture.

These situations are uncommon. They are also why a book or article can never replace someone who can examine you.

What a Scan Cannot Tell You

A scan cannot tell me how far you can walk before your leg starts complaining. It cannot tell me how many times you can stand from a chair in 30 seconds, whether you use your hands, how well you slept last week, or whether you have quietly stopped lifting the laundry basket.

Those details often tell us more about the support you need now. Unlike the scan image, each can change.

What Actually Helps Persistent Back Pain

Exercise is one of the most consistently supported treatments for persistent low back pain. A Cochrane review found modest average reductions in pain alongside useful improvements in function—which means people were able to do more.⁷

Discs are not inert packing material. They have very little direct blood supply and receive nutrients through diffusion from vessels at their edges.⁸ Regular loading and movement help support disc nutrition and adaptation. Research comparing active and inactive people has also found differences in disc hydration and composition, although that does not make any single exercise a cure.⁹

For a structured starting point, Back Exercises for Seniors provides a 12-week programme with 24 progressive exercises, safety guidance, pacing advice and alternatives for different starting positions. It is general exercise guidance, not a replacement for individual assessment.

If You Take One Thing from This

The scan is a photograph of structure. It is not a prediction, and it is not a sentence.

The two women in my clinic had a very similar photograph. What separated their daily lives was not simply what the image showed. One had kept moving; the other had become frightened of movement and gradually stopped doing more.

Your next step should be based on your symptoms, health, function and goals—not on one alarming word in a radiology report.

Frequently Asked Questions

Is disc degeneration normal after 60?

It is very common. Research on people without back pain found age-related disc changes became steadily more frequent with each decade. A scan finding does not, by itself, explain how much pain you have or what you can do.

Does disc degeneration mean my back will keep getting worse?

No. A scan describes structure at one moment; it does not predict your future pain or function. Strength, activity, sleep, general health and confidence can all influence how you feel and what you can manage.

When is a back scan useful?

Imaging is most useful when the result is likely to change treatment—for example, when a clinician suspects fracture, infection, cancer or significant nerve compression, or when surgery is being considered.

Can exercise help persistent low back pain?

Exercise is one of the most consistently supported treatments for persistent low back pain. Average pain improvements are usually modest, but exercise can produce useful gains in function and activity. The right starting point depends on your health and symptoms.

Related Senior Fitness Lab Guides

• Back Exercises for Seniors — 12-Week Programme
• Free Back Exercises Mini Guide and Printable Resources
• How Far Should a 70-Year-Old Walk Every Day?
• Sit-to-Stand Exercise for Seniors

References

1. Brinjikji, W. et al. (2015) ‘Systematic literature review of imaging features of spinal degeneration in asymptomatic populations’, American Journal of Neuroradiology, 36(4), pp. 811–816. doi:10.3174/ajnr.A4173.
2. National Institute for Health and Care Excellence (2020) Low back pain and sciatica in over 16s: assessment and management (NG59).
3. World Health Organization (2023) WHO guideline for non-surgical management of chronic primary low back pain.
4. Oliveira, C.B. et al. (2026) ‘Towards global clinical practice guidelines for the management of non-specific low back pain in primary care’, The Lancet Rheumatology, 8(6), pp. e470–e485. doi:10.1016/S2665-9913(26)00077-9.
5. Downie, A. et al. (2013) ‘Red flags to screen for malignancy and fracture in patients with low back pain’, BMJ, 347, f7095. doi:10.1136/bmj.f7095.
6. National Institute for Health and Care Excellence (2019) Suspected neurological conditions: recognition and referral (NG127).
7. Hayden, J.A. et al. (2021) ‘Exercise therapy for chronic low back pain’, Cochrane Database of Systematic Reviews, 9, CD009790. doi:10.1002/14651858.CD009790.pub2.
8. Urban, J.P.G., Smith, S. and Fairbank, J.C.T. (2004) ‘Nutrition of the intervertebral disc’, Spine, 29(23), pp. 2700–2709. doi:10.1097/01.brs.0000146499.97948.52.
9. Belavý, D.L. et al. (2017) ‘Running exercise strengthens the intervertebral disc’, Scientific Reports, 7, 45975. doi:10.1038/srep45975.

WANT A FULL PROGRAMME?

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A large-print 12-week home programme for adults over 60 with persistent or recurring back pain.

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