Degenerative
Disc Disease
Progressive wear of the spinal discs leading to chronic back or neck pain, stiffness, and reduced ability to move freely.
Degenerative Disc Disease
Age-related wear of the spinal discs that leads to chronic pain, stiffness, and reduced mobility.
Degenerative disc disease is extremely common — most adults over 40 have some degree of it on MRI. The key question is not whether discs have degenerated, but whether that degeneration is the source of your specific symptoms.
Overview
The intervertebral discs are the shock absorbers between the vertebrae. With age, they lose water content, become less flexible, and lose height. This process — degenerative disc disease — is a normal part of ageing but can become symptomatic when it leads to instability, nerve compression, or painful mechanical changes at the affected segment.
What Causes It?
Age is the primary driver — disc degeneration begins in most people in their 30s and progresses with time. Genetic factors play a significant role in how quickly discs degenerate. Occupational loading, smoking (which impairs disc nutrition), and previous disc injury all accelerate the process.
What Does It Feel Like?
Chronic, deep aching back or neck pain — often worse in the morning, improving with gentle movement, then worsening again with prolonged activity. Some patients describe a "grinding" or stiffness. When a degenerated disc also compresses a nerve, radiating arm or leg pain may be present alongside the central pain.
How Is It Diagnosed?
MRI is the standard investigation — it shows disc height loss, dehydration (dark disc on T2 MRI), end-plate changes, and any associated nerve compression. The correlation between MRI findings and symptoms requires clinical assessment — many people have severe disc degeneration on MRI with minimal pain, and vice versa.
Non-Surgical Treatment
Physiotherapy targeting spinal stabilisation and flexibility is the cornerstone of management. Pain management — including anti-inflammatory medications, physiotherapy, and targeted injections — can significantly reduce symptom burden. Activity modification helps identify and avoid aggravating postures and movements.
When Is Surgery Considered?
Surgery for degenerative disc disease alone is less predictable than surgery for nerve compression. It is considered when a specific symptomatic segment can be clearly identified, when conservative care has failed, and when the clinical picture and imaging align. Fusion at the affected level is the most common surgical approach.
Recovery
Recovery depends on the treatment approach. Conservative recovery focuses on gradual strengthening and pain reduction over weeks to months. Surgical recovery (fusion) typically involves 3–6 months of progressive activity, with full return to strenuous activities taking up to a year.
Ready to understand
your options?
A consultation will give you a clear diagnosis and a plan — conservative or surgical, whatever applies to your situation.