CDM College Health Education Series

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What is Lumbar Degenerative Disc Disease?

Lumbar Degenerative Disc Disease (DDD) is a common condition where the discs between the bones (vertebrae) of the lower back gradually wear down with age. These discs act as cushions and shock absorbers for the spine.

As discs lose water content and elasticity, they become thinner and less effective at absorbing movement, which may lead to pain and stiffness.

Despite its name, DDD is not actually a disease, but a normal age-related change that can sometimes cause symptoms.

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Common Symptoms

You may experience:

• Lower back pain
• Pain that worsens with sitting
• Pain when bending or lifting
• Morning stiffness
• Pain that improves with walking or changing position
• Muscle spasms
• Reduced flexibility
• Pain spreading into the buttocks
• Pain or tingling into one or both legs if nerves are irritated (sciatica)

Symptoms often come and go, with periods of flare-ups and improvement.

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What Causes Degenerative Disc Disease?

Several factors contribute, including:

• Ageing
• Previous back injuries
• Heavy lifting or repetitive bending
• Smoking
• Obesity
• Poor posture
• Genetics
• Sedentary lifestyle

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How is it Diagnosed?

Your healthcare professional may:

• Ask about your symptoms
• Examine your back
• Assess movement and flexibility
• Check muscle strength
• Test reflexes and sensation
• Examine your walking pattern

Imaging may include:

• X-ray
• MRI (best test for discs and nerves)
• CT scan (in selected cases)

Many people have degenerative changes on MRI without any symptoms.

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Treatment

Most people improve without surgery.

Stay Active

Remaining active is one of the most effective treatments.

Avoid prolonged bed rest.

Continue normal activities as much as pain allows.

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Physiotherapy

A physiotherapist may recommend:

• Core strengthening
• Stretching exercises
• Walking program
• Posture correction
• Manual therapy
• Flexibility exercises

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Pain Relief

Your healthcare professional may recommend:

• Paracetamol
• Anti-inflammatory medicines (NSAIDs), if appropriate
• Short-term muscle relaxants
• Medicines for nerve pain if sciatica develops

Always take medicines as directed.

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Lifestyle Changes

You can help reduce symptoms by:

• Maintaining a healthy weight
• Exercising regularly
• Avoiding smoking
• Improving posture
• Using safe lifting techniques
• Taking regular breaks from prolonged sitting

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Recovery

Most flare-ups improve within 2–6 weeks.

Degenerative changes remain, but symptoms often settle with appropriate management.

Regular exercise is one of the best ways to reduce future episodes.

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Preventing Future Back Problems

• Exercise regularly
• Strengthen your core muscles
• Maintain good posture
• Lift correctly
• Avoid smoking
• Stay at a healthy weight
• Avoid prolonged sitting
• Stretch regularly

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When Should I See My Doctor?

Arrange a review if:

• Pain persists longer than 4–6 weeks
• Pain is becoming more frequent
• Medicines are not helping
• Pain interferes with work or sleep
• Pain spreads into your leg
• You develop numbness or tingling
• Walking becomes difficult

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Seek Emergency Medical Care Immediately If You Develop:

🚨 Loss of bladder or bowel control

🚨 Difficulty starting urination with numbness around the buttocks or groin (saddle numbness)

🚨 Rapidly worsening weakness in one or both legs

🚨 Inability to walk due to leg weakness

🚨 Severe numbness around the inner thighs, buttocks or genitals

🚨 Sudden paralysis

🚨 Severe pain following a major fall, motor vehicle accident or other significant trauma

🚨 Fever, chills, severe back pain and feeling generally unwell (possible spinal infection)

🚨 Severe back pain with unexplained weight loss or a history of cancer

🚨 Increasing pain at night that does not improve with rest

These symptoms may indicate cauda equina syndrome, spinal cord compression, spinal infection or fracture and require urgent assessment.

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Call 000 Immediately If:

• You suddenly lose movement in your legs.
• You lose bladder or bowel control.
• You develop severe weakness with numbness around the groin.
• You have severe back pain after major trauma with inability to move safely.

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Self-Care Tips

✔ Stay active within your comfort level.

✔ Walk every day.

✔ Avoid prolonged bed rest.

✔ Use heat packs for muscle stiffness (unless advised otherwise).

✔ Perform your prescribed back exercises regularly.

✔ Maintain a healthy weight.

✔ Practice good posture when sitting and lifting.

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Key Points

• Degenerative Disc Disease is a common age-related condition.
• Many people improve with exercise and conservative treatment.
• MRI changes do not always mean pain is caused by the discs.
• Staying active usually leads to better outcomes than prolonged rest.
• Seek urgent medical care if you develop bladder or bowel problems, saddle numbness or leg weakness.

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Frequently Asked Questions

Will I need surgery?

Most people do not require surgery. Surgery is usually considered only if symptoms persist despite appropriate treatment or if there is significant nerve compression causing weakness or loss of bowel/bladder control.

Can exercise make it worse?

No. Appropriate exercise is one of the most effective treatments for long-term recovery and prevention of future flare-ups.

Is it normal to have flare-ups?

Yes. Symptoms often fluctuate. Most episodes improve over several weeks with activity modification and rehabilitation.

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Disclaimer

This leaflet provides general health information only and is not a substitute for professional medical advice. Always consult your healthcare professional regarding your symptoms. If you develop bladder or bowel problems, saddle numbness, or severe leg weakness, seek emergency medical care immediately or call 000.

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