What Is the Treatment of Non-Specific Low Back Pain Lasting 6 to 12 Weeks in Adults?

When low back pain has no identified structural cause and persists between 6 and 12 weeks in an adult patient, it enters the subacute phase — a clinically distinct window that warrants a specific management approach.

Clinical scenario

Non-specific low back pain · symptom duration 6 to 12 weeks · patient age 18 years or over. Clinical practice guidelines designate this subacute duration as a separate category from both shorter acute episodes and longer chronic presentations.

Treatment approach

Evidence-based management for this subacute phase includes a combination of oral pharmacological therapy and active physical and psychological interventions — the complete structured regimen with sequencing and full option set is in the protocol below.

References

DOI: 10.1186/s12891-024-07468-0

CPGs focusing on information regarding the management and/or treatment of non-specific LBP were considered eligible.

The CPG concerned adult populations (18 years or over).

Eight of the guidelines characterised acute and subacute LBP as having a duration of less than 12 weeks but without specific cutoff points to distinguish between the two.

They recommended NSAIDs (n = 11), staying active (n = 7), therapeutic exercise (n = 7), spinal manipulation (n = 7), massage (n = 6), muscle relaxants (n = 5), heat therapy (n = 4), spinal mobilisation (n = 4), paracetamol (n = 4), opioids (n = 4), returning to work (n = 3), self-management (n = 3), CBT (n = 3), acupuncture (n = 3), fear-avoidance belief training (n = 3), progressive muscle relaxation (n = 3), postural therapy (n = 2), reassurance (n = 2), laser therapy (n = 2), cold therapy (n = 2), and antidepressants (n = 2).

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