Low back pain

Pain in the lower back. This symptom has many possible causes and does not necessarily imply an identifiable imaging abnormality.

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Understanding lower back pain

The lumbar region transfers loads between the trunk and pelvis. Muscles, joints, ligaments and discs may contribute to pain, often without one structure being identifiable as the sole source. A flare after lifting therefore does not automatically mean a disc herniation. Assessment distinguishes common nonspecific pain, pain with nerve root findings and specific conditions requiring their own treatment.

Pain that varies with activity is assessed differently from pain with fever, major trauma or progressive weakness. A gradual return to activities is planned according to tolerance. Motorized traction, sometimes marketed as spinal decompression, has limited supporting evidence; NICE recommends against traction for low back pain with or without sciatica. An imaging label alone does not identify a responder.

Assessment and course

Assessment records onset, distribution, aggravating factors and effects on sleep, work and everyday activities. Pain is a real experience; its intensity is not a direct measure of tissue damage. Examination looks for findings supporting a particular cause and for neurological changes. An abnormal image alone is not a sufficient explanation. Changes over time and responses to activity help clinicians revise the initial working diagnosis. Important information includes what you can still do, what has become difficult and whether symptoms are becoming more widespread.

Individualized care

Goals might include walking farther, sleeping better or returning to a task rather than expecting immediate complete pain relief. Education, appropriate activity and progressively adjusted exercise are important components. Manual treatment can sometimes complement this approach after contraindications have been considered. At TAGMED, selecting a modality should follow assessment and require observable functional benefit; a symptom name alone does not justify laser treatment or spinal decompression. Medication or medical interventions require decisions matched to the diagnosis. New weakness, altered saddle sensation or a new inability to urinate requires urgent medical assessment. Persistent symptoms deserve review rather than indefinite repetition of an ineffective treatment.

Frequently asked questions

Does low back pain mean a displaced disc?

No. It describes the location of pain rather than a particular disc injury.

Does intensity indicate severity?

Not by itself; the course, associated signs and examination are more informative.

Is MRI always needed?

No. It is useful when a specific clinical question could change management.

Does complete rest speed recovery?

Prolonged rest can reduce capacity; activity should be adjusted to the condition.

How is progress judged?

Compare everyday function and symptoms with practical goals agreed at the beginning.

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.