You couldn’t imagine a more comfortable role: sitting relaxed behind your desk, typing away at your keyboard with a coffee close at hand. You don’t have to fret over a job that leaves your body aching or exhausted at the end of your day.Â
What you didn’t account for, however, was the radiating pain down your neck and into your lower back.Â
Despite the leisurely role, sitting hunched over behind your desk for hours on end may be contributing to the development of spinal degeneration, also known as degenerative disc disease.Â
What is this spinal condition, and what does that mean for your spine? Continue reading as we explore the symptoms and causes of spinal degeneration and how an MRI of the spine and spinal cord can aid in diagnosis.Â
What is Degenerative Disc Disease?Â
Despite the name, degenerative disc disease is not a disease but rather a condition in which the discs in your spine begin to deteriorate.Â
Discs in your spine act as cushions between the bones in your spinal column, called vertebrae. As you move, bend, and twist through life, your spinal discs absorb the shock. Just like the soles of your shoes begin to break down over time due to normal wear and tear, the same happens to your spinal discs.Â
When the discs begin to break down, your vertebrae will start to rub together, resulting in pain and other conditions, such as:Â
- Adult scoliosis
- Herniated discs
- Spinal stenosis
- Spondylolisthesis
Degenerative disc disease can affect the discs in the lower back, the neck, or multiple areas of the spine simultaneously.Â
Spending Most of Your Days Hunched Over? A Closer Look at Degenerative Disc Disease Symptoms and Causes
One of the most common and primary symptoms of degenerative disc disease is neck and back pain. The pain may be intermittent, lasting for weeks or months at a time, and radiate down your lower back and buttocks, worsening with activities such as sitting, bending, or lifting.Â
Depending on the stage of spinal degeneration, you may experience mild to severe pain that can be sharp, aching, or leave you with stiffness in the affected area.Â
Seek emergency care immediately, do not book a scan
Some back symptoms are medical emergencies. Go to the nearest emergency department, or call 911, if you have back pain together with any of the following:
- New difficulty controlling your bladder or bowels, or new inability to pass urine
- Numbness in the groin, buttocks or inner thighs, the area that would touch a saddle
- New or worsening weakness in both legs
- Loss of sexual sensation
These can indicate cauda equina syndrome, compression of the nerves at the base of the spine. It is treatable, but treatment is time-critical and waiting can cause permanent damage. An outpatient screening appointment is not the right route for these symptoms.
See a doctor promptly, though not necessarily an emergency room, for back pain with fever, chills or night sweats, which can indicate spinal infection; back pain alongside a history of cancer, unexplained weight loss, or pain that wakes you at night; back pain after a fall or accident, or after a minor knock if you are over 65, have osteoporosis or take long-term steroids; or numbness and weakness that is steadily worsening rather than coming and going.
Other symptoms may include:Â
- Tingling and weaknessÂ
- Sensory loss
- Limited motionÂ
Causes of Degenerative Disc DiseaseÂ
The biggest single influence on disc degeneration is one nobody chooses: genetics. Twin studies suggest inherited factors account for a large share of the differences between people. Age matters too. Discs have almost no blood supply of their own and depend on nutrients seeping in from the bone above and below, and that process slows over time. Smoking and carrying excess weight are both associated with more degeneration and are worth addressing. Physically demanding work appears to play a smaller role than was once assumed, and diabetes may contribute, though the evidence there is thinner.
Here is where we have to be honest about the premise of this article. Despite what you may have read, there is no good evidence that sitting at a desk or having imperfect posture causes discs to degenerate. Inactivity is genuinely associated with more back pain, and staying active is one of the best things you can do for it, but that is a different claim from desk work wearing your discs out. We would rather correct that than repeat it.
Important Context: Degeneration Is Extremely Common, and Usually Normal
If a scan shows disc degeneration, that finding on its own often does not explain pain, and frequently means nothing is wrong at all.
A large systematic review pooled imaging studies of people with no back pain whatsoever and found disc degeneration in 37 percent of 20-year-olds, 68 percent of 40-year-olds, 88 percent of 60-year-olds and 96 percent of 80-year-olds. Disc bulges followed the same curve, from 30 percent at 20 to 84 percent at 80.
Degenerative change is closer to grey hair than to a disease. It is what spines do as they age, and most people who have it feel fine. That is why doctors read imaging alongside your symptoms and examination rather than in isolation, and why degeneration on a report is not by itself a reason for treatment.
Where a Spine MRI Genuinely Helps
MRI is the most detailed way to see the discs and soft tissues of the spine, and unlike X-ray or CT it uses no ionizing radiation. It is the right test when a doctor has a specific question to answer: when there are warning signs, when nerve symptoms are getting worse, or when the answer would change your treatment.
For ordinary back pain without those features, national guidelines advise against routine scanning. The American College of Physicians states that imaging in low back pain is indicated only with severe or progressive neurological deficits or signs of a serious underlying condition, and that routine imaging otherwise brings no meaningful benefit and can cause harm. The harm is not abstract: near-universal degenerative findings get labelled as pathology, which worsens how people see their own health and drives referrals and procedures without improving outcomes.
We are also not going to tell you that catching degeneration early slows it down. There is no treatment proven to reverse or slow disc degeneration on a scan. What is well established is what helps you feel and function better: staying physically active, exercise-based therapy, maintaining a healthy weight, and stopping smoking. The American College of Physicians recommends exercise and other active, non-drug approaches as first-line care for ongoing back pain, and you do not need a scan to start any of them.
Where Our Scan Fits
Our whole-body MRI includes the spine as part of a broad structural survey across 13 organ systems. It is not a dedicated diagnostic spine study, and it is not the right first move for back pain. If you have back pain, start with a clinician who can examine you. If you have any of the emergency signs above, go to an emergency department.
If you want a broad structural baseline while you are well, and you understand that degenerative findings are expected rather than alarming, schedule an appointment or talk to our team first.
This article is for general education and is not medical advice.
Frequently asked questions
What is spinal degeneration?
Degenerative disc disease is not really a disease. It is the term for normal age-related changes in the cushioning discs between the bones of your spine. Most adults develop them and most never feel them. When discs lose height and cushioning, vertebrae can move closer together, which is associated with conditions such as herniated discs, spinal stenosis, spondylolisthesis and adult scoliosis.
When is back pain an emergency?
Go to an emergency department or call 911 if back pain comes with new difficulty controlling your bladder or bowels, new inability to pass urine, numbness in the groin, buttocks or inner thighs, new or worsening weakness in both legs, or loss of sexual sensation. These can indicate cauda equina syndrome, where nerves at the base of the spine are compressed. Treatment is time-critical. See a doctor promptly, though not necessarily an emergency room, for back pain with fever, with a history of cancer or unexplained weight loss, after a fall, or with steadily worsening numbness.
Does sitting at a desk cause spinal degeneration?
There is no good evidence that it does. Despite how widely the idea circulates, sitting posture has not been shown to cause structural disc degeneration. The largest identified influence is genetics, followed by age. Smoking and excess weight are associated with more degeneration. Inactivity is genuinely linked to more back pain, and staying active helps, but that is a different thing from desk work wearing out your discs.
Is disc degeneration on an MRI something to worry about?
Usually not on its own. A systematic review of people with no back pain at all found disc degeneration in 37 percent of 20-year-olds, 68 percent of 40-year-olds, 88 percent of 60-year-olds and 96 percent of 80-year-olds. It is closer to grey hair than to disease. Doctors interpret imaging alongside your symptoms and examination, which is why a finding of degeneration is not by itself a reason for treatment.
Should I get an MRI for back pain?
Not routinely. The American College of Physicians advises that imaging in low back pain is indicated only when there are severe or progressive neurological deficits or signs of a serious underlying condition. Otherwise routine imaging brings no meaningful benefit and can cause harm, because near-universal degenerative findings get labelled as pathology and drive procedures without improving outcomes. What helps is exercise, activity, weight management and stopping smoking, and none of those require a scan first.
Sources
- Systematic Literature Review of Imaging Features of Spinal Degeneration in Asymptomatic Populations
- Diagnostic Imaging for Low Back Pain: Advice for High-Value Health Care From the American College of Physicians
- Cauda Equina and Conus Medullaris Syndromes
- Noninvasive Treatments for Acute, Subacute, and Chronic Low Back Pain: A Clinical Practice Guideline From the American College of Physicians
- The Twin Spine Study: contributions to a changing view of disc degeneration
