Part of the central nervous system within the spinal canal that carries information between the brain and the body.
OpenStax — CC BY 4.0. Image source.
Understanding the structure and its role
The spinal cord carries motor, sensory and autonomic information and participates in reflex circuits. It does not occupy the whole adult spinal column; its lower end is usually around L1–L2. Cord disease can therefore affect functions well below the level of the lesion.
Symptoms and assessment
Myelopathy may cause clumsy hands, stiff legs, impaired balance or altered reflexes. It differs from radiculopathy affecting a nerve root. Neurological examination, followed by MRI when indicated, helps identify compression or another spinal cord disorder.
Assessment considers symptom onset, distribution, restricted activities and medical history. Imaging findings must be compared with the clinical examination: a visible abnormality does not, on its own, establish the source of pain.
Management and outlook
Suspected spinal cord disease calls for prompt medical referral. Cervical traction or manipulation must not delay that assessment. After diagnosis and stabilization, rehabilitation addresses preserved abilities and specific limitations.
For a mechanical problem without concerning findings, care aims for a gradual return to activity, individually selected exercises and measurable functional goals. Manual care may complement this approach when the examination supports it. Progress is judged through walking, sleep and daily tasks, as well as symptoms, rather than through an image alone.
When to seek prompt assessment
New or progressive weakness, newly impaired walking, loss of sensation around the saddle region, or new bladder or bowel control problems require urgent medical assessment.
Frequently asked questions
Is the spinal cord a peripheral nerve?
No. Like the brain, it belongs to the central nervous system.
Can a neck problem affect walking?
Yes. Pathways serving the legs pass through the cervical spinal cord.
Can imaging establish the diagnosis alone?
No. Findings must fit the clinical history and examination before they guide treatment.
Should all activity stop?
Usually not: loading is adjusted and gradually increased according to tolerance and the diagnosis.
How should progress be monitored?
Track functional abilities, neurological symptoms and resumed activities so care can be adjusted.
Concept diagram showing key relationships; this is not a scan or an anatomical drawing to scale.
Role of TAGMED care
At TAGMED, this information helps clarify your history, guide assessment and determine whether conservative care is appropriate or medical referral is needed. An anatomical structure, sign or test result is not, by itself, an indication for decompression, laser, shockwave or manual treatment. Care selection depends on the cause of symptoms and your clinical circumstances.
Medical references
- McGovern Medical School, UTHealth Houston. Anatomy of the Spinal Cord — Neuroscience Online.
- OpenStax, Rice University. Anatomy and Physiology 2e — The Vertebral Column.
- American Academy of Orthopaedic Surgeons. Cervical Spinal Cord Compression.
References document the topic; their inclusion does not imply endorsement of TAGMED services by those organizations.
Educational information from The Spine Page. This entry does not replace an individual assessment. Documentary version: October 12, 2026. Sylvain Desforges, B.Sc., D.O., N.D., osteopath and naturopath.
TAGMED clinic contact details
For non-urgent consultations and information about available services.
Clinique TAGMED — Terrebonne
1150, rue Lévis, Suite 200
Terrebonne (Québec) J6W 5S6
450‑704‑4447
Clinique TAGMED — Montréal
1140, avenue Beaumont
Mont-Royal (Québec) H3P 3E5
1‑877‑672‑9060