Articulated column of vertebrae, discs and supporting tissues that forms the axis of the back and protects neural structures within the spinal canal.
mikeingram1; recoloration : MJL — CC0 1.0. Image source.
Understanding the structure and its role
The spinal column combines specialized regions: a mobile neck, a rib-bearing thoracic region, a load-bearing lumbar region and a sacral base. Its normal curves contribute to balance. Muscles and ligaments also provide stability; a healthy back is therefore neither perfectly straight nor motionless. Each movement distributes loads across several tissues.
Symptoms and assessment
Spinal pain can arise from muscles, joints or disc-related structures; radiating symptoms with neurological loss suggest nerve involvement. Examination distinguishes these presentations from fracture, infection or inflammatory disease. Posture alone cannot identify a particular vertebra as the source of pain.
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
The goals are independence, tolerance of physical demands and confidence in movement. Routinely changing the appearance of normal spinal curves on radiographs is not a universal treatment goal.
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
How many spinal regions are there?
Five: cervical, thoracic, lumbar, sacral and coccygeal.
Should the spine look straight from the side?
No. Normal curves contribute to its function and balance.
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
- OpenStax, Rice University. Anatomy and Physiology 2e — The Vertebral Column.
- American Academy of Orthopaedic Surgeons. Spine Basics.
- NIAMS, National Institutes of Health. Back Pain: Diagnosis, Treatment, and Steps to Take.
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