Myelopathy
Spinal cord dysfunction from compression that affects movement and coordination
Myelopathy — also called spinal cord compression — occurs when the spinal cord itself is squeezed by a narrowed spinal canal, a herniated disc, bone spurs, or other structural changes. Unlike a pinched nerve that causes symptoms in one arm or leg, myelopathy affects the spinal cord and can cause weakness, balance problems, or coordination difficulties in multiple limbs. It most commonly occurs in the neck (cervical myelopathy) and tends to worsen gradually if left untreated.
Symptoms
- Difficulty with fine motor tasks such as buttoning a shirt or handling small objects
- Weakness or heaviness in the arms or legs
- Balance and coordination problems — a sense of unsteadiness when walking
- Numbness or tingling affecting both arms or both legs (may feel like wearing gloves or socks)
- Gait changes — shuffling, wide-based, or unsteady walking
- Neck or back pain (though not always present)
- In severe cases: bladder or bowel dysfunction
Causes & Risk Factors
- Cervical spondylosis — age-related bone spurs and disc degeneration narrowing the spinal canal
- Cervical or thoracic disc herniation pressing on the spinal cord
- Spinal stenosis compressing the cord over time
- Ossification of the posterior longitudinal ligament (OPLL)
- Rheumatoid arthritis causing instability at the top of the cervical spine
- Spinal tumors or cysts pressing on the cord
- Trauma or injury causing acute cord compression
Treatment Options
Conservative (Non-Surgical)
- Physical therapy focused on balance, gait, and maintaining functional strength
- Activity modification to avoid activities that worsen cord compression (e.g., contact sports)
- Anti-inflammatory medications for symptom relief (does not treat the compression)
- Soft cervical collar for short-term support during acute flares
- Close neurological monitoring — myelopathy can progress, making watchful waiting a time-limited option
Surgical Options
- Anterior cervical discectomy and fusion (ACDF) — removes the compressive disc and fuses the segment
- Cervical laminoplasty — expands the spinal canal from the back without full fusion
- Cervical laminectomy with fusion — removes bone at the back of the canal to decompress the cord
- Anterior corpectomy — removes the vertebral body and disc to decompress the cord in complex cases
- Thoracic or lumbar decompression — when myelopathy occurs in the mid or lower back
When to see a spine specialist
Seek evaluation promptly if you notice hand clumsiness, balance problems, or leg weakness — particularly if symptoms are worsening. Myelopathy can progress to permanent spinal cord damage if untreated. Emergency evaluation is warranted for sudden severe weakness, paralysis, or loss of bladder or bowel control.
Frequently Asked Questions
Is myelopathy reversible?
It depends on the severity and duration of spinal cord compression. In mild to moderate cases, timely surgical decompression often halts progression and may improve symptoms significantly. However, if the spinal cord has been compressed for a long time, some neurological deficits may be permanent. Early treatment gives the best chance of recovery.
How is myelopathy different from radiculopathy?
Radiculopathy affects a single nerve root — causing symptoms (pain, numbness, weakness) in one arm or one leg, in a specific pattern. Myelopathy affects the spinal cord itself, which means symptoms can affect both arms, both legs, balance, and bladder/bowel function. Myelopathy is generally more serious and typically requires surgical treatment.
Can myelopathy be treated without surgery?
Conservative care can manage symptoms temporarily but does not treat the underlying spinal cord compression. For mild myelopathy with stable symptoms, some physicians recommend careful watchful waiting with physical therapy. However, most spine specialists recommend surgery when myelopathy is diagnosed, because the condition tends to progress and untreated compression can lead to irreversible spinal cord damage.
What causes myelopathy to develop?
The most common cause is cervical spondylotic myelopathy — the gradual narrowing of the spinal canal due to age-related disc degeneration, bone spur formation, and thickening of spinal ligaments. This process is natural with aging, but only a minority of people develop significant cord compression. Disc herniations, ossification of ligaments, and spinal tumors are less common causes.
Find a verified Myelopathy specialist
Browse spine surgeons and neurosurgeons who treat myelopathy. Filter by location, insurance, and availability.
Search spine specialists →Related Procedures
Related Conditions
Medical disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider for diagnosis and treatment decisions. Last reviewed March 2026. ICD-10: G99.2.