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Degenerative cervical myelopathy is a neurological condition caused by severe compression of the spinal cord in the neck (cervical spine). This damage results from age-related wear, such as bone spur formation and disc degeneration.
read more about degenerative cervical myelopathy ...The causes involve age-related changes to the neck structure. The spinal canal narrows due to bulging discs, thickened ligaments, and bone spurs. These factors collectively squeeze the spinal cord, disrupting nerve signals.
Symptoms include neck stiffness, hand clumsiness, and difficulty with tasks that require fine finger control. Numbness or weakness can spread into the arms and legs. An unsteady, wide-based gait and frequent tripping suggest spinal cord involvement. In advanced cases, bowel or bladder changes can appear and need prompt assessment.
Diagnosis involves a thorough neurological exam. Imaging tests such as Magnetic Resonance Imaging (MRI) are necessary to visualize the spinal cord and confirm the location and severity of the compression caused by the degenerated discs and bone spurs.
This condition does not directly cause vision loss, but degenerative cervical myelopathy can lead to significant muscular tension in the neck and shoulders. This chronic tension can radiate upwards, causing severe headaches and eye strain, affecting visual comfort during detailed tasks.
Surgical intervention is the standard treatment to relieve pressure on the spinal cord. Procedures remove the bone spurs, herniated discs, or thickened ligaments to stabilize the spine and create more space for the nerve pathways.
No, degenerative cervical myelopathy usually develops slowly over many years due to gradual wear and tear.
No, physical therapy can manage pain, but it cannot relieve the physical compression of the spinal cord. Surgery is often necessary.
No, a pinched nerve affects a single nerve root. Myelopathy affects the main spinal cord, which is much more severe.
Consult a neurosurgeon if you notice a loss of fine motor skills (like difficulty buttoning a shirt) or if you experience "electric shock" sensations when bending your neck (Lhermitte's sign). Delaying surgery once symptoms appear can lead to permanent disability.
BMJ. Degenerative Cervical Myelopathy (bmj.com). 2018.
American Family Physician. DCM Management (aafp.org). 2020.
PubMed. DCM Clinical Guidelines (pubmed.ncbi.nlm.nih.gov). 2017.
StatPearls. Cervical Myelopathy (ncbi.nlm.nih.gov). 2025.