You’ve been fumbling with buttons lately. A few times, you’ve felt unsteady on your feet — almost like the floor shifted beneath you.

It’s easy to blame fatigue or aging, but these subtle changes can sometimes point to spinal cord compression, also called myelopathy.

"What makes myelopathy tricky is it tends to creep up on people," says Dr. Jeffrey Ratusznik, a spine surgeon at Houston Methodist. "Because symptoms don’t always feel like a classic ‘back problem,’ many people don’t seek care until the issue is already fairly pronounced."

If you’ve noticed loss of fine motor skills, balance issues or persistent neck or back pain, it’s worth getting evaluated.

What is myelopathy? (And how it differs from a pinched nerve)

Myelopathy is what happens when the spinal cord becomes compressed for one reason or another, which can then cause widespread problems with limb sensation and movement.

"Even if a single nerve root stops working entirely, the effects are limited to a limb or area," says Dr. Ratusznik. “This is still a bad problem and can result in a significant loss of function, but the impact of a single nerve root is at least relatively isolated. Compression on the spinal cord itself is a bigger deal, because it has the potential to impact everything downstream."

The symptoms of myelopathy tend to be more vague and widespread than the sharp, localized “stripe” of pain most people associate with a pinched nerve. Knowing what to look for can help you recognize when something is wrong.

Common symptoms of cervical myelopathy include:

• Patchy numbness or tingling, often first affecting the hands

• Weak grip strength

• Trouble with fine motor tasks (buttoning a shirt, zipping, changes in handwriting)

• Changes in walking — unsteady, uncoordinated or “drunk-like” gait

• Overactive reflexes (hyperreflexia)
  
  

"With myelopathy, because it's at cord level, symptoms tend to be a little bit of a fuzzier picture," Dr. Ratusznik explains. "You can still feel sensory changes or weakness, but they’re often more patchy."

Why gait changes are easy to dismiss

One of the easiest warning signs to dismiss involves walking and balance.

The spinal cord carries proprioceptive signals — the ones that tell your brain where your body is in space. When those signals are disrupted, walking can become unsteady.

Since balance problems can also reflect weakness or general deconditioning, myelopathy isn't always the first explanation a person considers when they notice they are stumbling.

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Arthritis and disc herniations are the most common causes of myelopathy

The compression that causes myelopathy is typically the result of narrowing in the hollow space the spinal cord travels through, called the spinal canal. The two most common culprits of spinal canal narrowing are arthritic changes and disc herniations, but they behave somewhat differently.

Arthritis can wear out joints in the spine over time

In response to arthritic changes, the body builds up extra bone and ligament to stiffen the affected joint(s) — like how arthritis can cause enlarged knuckles in the hands. When this occurs in the spinal canal, the built-up material encroaches on the spinal cord, eventually compressing it.

Herniated discs become more common starting in the mid-30s

When a disc herniates, the gristly material that normally lives inside the disc pushes backward into the spinal canal and presses against surrounding structures — in this case, the spinal cord.

What causes discs to herniate? While wear and tear make this more likely, risk is also increased if you work a job or participate in a sport that involves heavy lifting or excessive twisting or bending. Sometimes it just comes down to the right combination of forces at the wrong time, and some bad luck.

Myelopathy is more common than you may think

Spinal cord compression sounds rare, but the circumstances that lead to it are surprisingly common.

"About a quarter of asymptomatic adults will show signs of narrowing of the spinal canal or pressure on the spinal cord. And that rises to around 35% when you're talking about adults over 60."

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Jeffrey Ratusznik, MD

Of those with anatomic changes, about 1 in 10 will develop myelopathic symptoms during their lifetime.

The condition is also easy to miss because its symptoms — patchy tingling, changes in dexterity, mild imbalance — often don’t announce themselves in sudden, obvious ways.

Myelopathy progresses in steps, not a gradual decline

Unlike other progressive conditions, myelopathy doesn’t usually worsen in a slow, steady way. Instead, it progresses in a stepwise fashion.

"People may feel stable for a while, then suddenly lose function in a noticeable way," Dr. Ratusznik explains. "Then they’ll carry on for a while, losing function in another chunk at some point down the line."

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What makes this especially important is the unpredictability of those stepwise declines. Some losses of function are small — a little loss of grip strength or slightly worse handwriting. But others can be dramatic. In rare but real scenarios, a person with significant, pre-existing spinal canal narrowing who experiences a fall or impact to the head can sustain a severe, life-altering spinal cord injury.

Function lost to myelopathy often doesn't fully return, even after treatment

While nerve roots typically recover well once pressure is relieved, the spinal cord is less forgiving — meaning lost function may not fully return.

"If a person loses function because of spinal cord compression, even if you take that pressure away immediately, things can improve somewhat, but full function never fully returns," says Dr. Ratusznik. "The more function you've lost, the less opportunity there is for things to go all the way back to normal."

This reality shapes how Dr. Ratusznik discusses surgery with his patients. "The primary goal of surgery is to stop progression," Dr. Ratusznik says. "Any improvement beyond that is a bonus."

That's why early evaluation matters. The more function you preserve before seeking treatment, the better your chances of a meaningful recovery.

Treatment options range from rehabilitation to surgery, with some important caveats

Rehabilitation is the primary non-surgical tool. Strengthening muscles and improving conditioning can help compensate for some of the neurologic deficits myelopathy produces.

But Dr. Ratusznik gives one important warning: don’t let anyone forcefully move your neck or spine. "When it's really tight around the spinal cord, somebody forcibly pushing you into a different position could potentially be catastrophic."

Beyond rehab, he emphasizes optimizing your overall health picture if surgery is not yet on the table. That means:

• Managing blood sugar aggressively if you have diabetes

• Maintaining a healthy weight

• Getting screened for osteoporosis and treating it if indicated
  
  

"For patients who are trying to stay out of the operating room, we start early on these lifestyle factors since they can help limit further deterioration," Dr. Ratusznik says. "Additionally, if we do need to go to the operating room in a hurry, we are ready and able to do so."

Knowing the signs of myelopathy can help you act before significant function is lost

With myelopathy, the whole clinical picture matters. Anatomy, symptom severity, age, overall health and personal goals all factor into the right treatment approach for an individual. That’s why, as Dr. Ratusznik puts it, "every single person is a different conversation based on their specific problem and what their lifestyle goals are."

If you’ve noticed changes in your balance, handwriting, grip or coordination that you can’t easily explain, it’s worth getting checked out. With myelopathy, earlier evaluation means more options — and a better chance of preserving function.

Frequently asked questions about myelopathy

What is myelopathy, and how is it different from a pinched nerve?

Myelopathy refers to symptoms caused by compression of the spinal cord itself, not an individual nerve root. A pinched nerve affects only the structures connected to that single nerve root. Because the spinal cord carries signals for everything below the compression point, myelopathy has the potential to affect a much broader range of functions, including balance, coordination and strength in both upper and lower extremities.

What are the early warning signs of myelopathy?

Early signs of myelopathy are often subtle and easy to dismiss. They include patchy numbness or tingling (frequently in the hands when the cervical spine is involved), declining grip strength, trouble with fine motor tasks like buttoning a shirt or writing, and mild changes in balance or gait. Hyperreflexia, or unusually exaggerated reflexes, is another hallmark finding that a physician will look for during an exam.

How common is myelopathy?

The underlying anatomic changes that can lead to myelopathy are more common than most people realize. About 1 in 4 asymptomatic adults show significant spinal canal narrowing or spinal cord pressure on imaging, and that figure rises to approximately 35% in adults over 60. About 1 in 10 of those people will develop symptoms of myelopathy during their lifetime.

Does myelopathy always get worse over time?

Myelopathy does not follow a guaranteed path of steady worsening. It typically progresses in a stepwise pattern, with periods of stability interrupted by episodes of function loss. Whether and when those steps occur depends largely on the severity of the underlying anatomic narrowing. In some cases, particularly with disc herniations, the body may partially resolve the compression on its own, though this process takes time and carries its own risks.

Can myelopathy be treated without surgery?

Non-surgical management is a reasonable option for some patients, with rehabilitation being the primary tool. Optimizing overall health, including blood sugar control, healthy weight and osteoporosis treatment, is also an important part of non-surgical management and helps ensure that surgery, if eventually needed, can proceed safely.

What happens if myelopathy is left untreated?

Left untreated, myelopathy can progress in unpredictable steps, with each episode potentially causing permanent loss of function. The spinal cord is more sensitive to sustained compression than individual nerve roots, meaning function lost before pressure is relieved is often not fully recovered. In rare but documented cases, a fall or head impact in someone with significant pre-existing narrowing can result in a severe spinal cord injury.

When should I see a doctor about balance or coordination problems?

You should seek an evaluation any time you notice unexplained changes in balance, coordination, grip strength or fine motor skills such as handwriting. These symptoms are not always caused by myelopathy, since balance involves vestibular, visual and proprioceptive factors as well, but they warrant professional assessment. Early evaluation gives you the most options and the best chance of preserving function before any myelopathy-related changes become permanent.