What does myelopathy mean?
Myelopathy is a medical term for disease or dysfunction involving the spinal cord. Its effects depend on the location and cause of the damage, but common manifestations include weakness, numbness or other sensory changes, impaired coordination, and difficulty walking. The term is frequently qualified by the affected region, as in cervical myelopathy, or by the underlying process, as in compressive myelopathy. It differs from neuropathy, which ordinarily concerns peripheral nerves outside the spinal cord. Myelopathy is also not simply another name for back pain: although spinal conditions may cause both, myelopathy specifically indicates that spinal cord function has been impaired. The word is most often used by clinicians, neurologists, and spine specialists in diagnosis, imaging reports, and treatment discussions.
nounA disease, disorder, or dysfunction of the spinal cord, often causing weakness, altered sensation, difficulty walking, or impaired coordination.
- A disease or dysfunction of the spinal cord that disrupts motor, sensory, or autonomic nerve pathways.
"MRI imaging revealed cervical compression contributing to progressive myelopathy."
"Her progressive myelopathy led to difficulty maintaining balance and walking."
"Decompression surgery was recommended because imaging showed severe spinal cord compression causing myelopathy."
Usually used in the singular or an uncountable medical sense; the plural is uncommon.
"The study compared different patterns of myelopathies affecting the spinal cord."
The name literally means “spinal cord suffering”: Greek myelos, “marrow,” was extended to the spinal cord, while pathos supplied the idea of disease.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does myelopathy come from?
The term was formed in the early 19th century from Greek myelos, meaning “marrow” or “bone marrow,” and pathos, meaning “suffering” or “disease.” In medical usage, myelos came to refer more broadly to the spinal cord and the nervous tissue surrounding it. The ending -pathy had already become established in words such as neuropathy and enteropathy for diseases affecting particular tissues or organs.
Related word forms
How myelopathy is actually used
This is primarily a clinical term. It describes a disorder of the spinal cord itself and should not be used as a general synonym for back pain, numbness, or peripheral nerve disease.
Easily confused with myelopathy
Myelopathy affects the spinal cord, whereas neuropathy generally refers to damage or dysfunction of peripheral nerves.