Non-pharmacological and non-surgical treatments for low back pain in adults: an overview of Cochrane reviews
Bibliographic record
Abstract
BACKGROUND: Low back pain (LBP) is a significant public health issue due to its high prevalence and associated disability burden. Clinical practice guidelines recommend non-pharmacological/non-surgical interventions for managing pain and function in people with LBP. OBJECTIVES: To provide accessible, high-quality evidence on the effects of non-pharmacological and non-surgical interventions for people with LBP and to highlight areas of remaining uncertainty and gaps in the evidence regarding the effects of these interventions for people with LBP. METHODS: We searched the Cochrane Database of Systematic Reviews from inception to 15 April 2023, to identify Cochrane reviews of randomised controlled trials testing the effect of non-pharmacological/non-surgical interventions, unrestricted by language. Major outcomes were pain intensity, function and safety. Two authors independently assessed eligibility, extracted data and assessed the quality of the reviews using AMSTAR 2 (A MeaSurement Tool to Assess Systematic Reviews) and the certainty of the evidence using GRADE. The primary comparison was placebo/sham. MAIN RESULTS: = 0%; 4 trials, 465 participants; low-certainty evidence). No treatment/usual care comparisons Acute/subacute LBP Compared to advice to rest, advice to stay active probably provides a small reduction in pain intensity (SMD -0.22, 95% CI -0.02 to -0.41; 2 trials, 401 participants; moderate-certainty evidence). Compared to advice to rest, advice to stay active probably provides a small improvement in function (SMD -0.29, 95% CI -0.09 to -0.49; 2 trials, 400 participants; moderate-certainty evidence). Data for safety were reported only for massage. There may be no difference between massage and usual care for safety (risk difference 0, 95% CI -0.07 to 0.07; 1 trial, 51 participants; low-certainty evidence). Chronic LBP Compared to no treatment, acupuncture probably provides a medium reduction in pain intensity (0 to 100 scale, mean difference (MD) -10.1, 95% CI -16.8 to -3.4; 3 trials, 144 participants; moderate-certainty evidence), and a small improvement in function (SMD -0.39, 95% CI -0.72 to -0.06; 3 trials, 144 participants; moderate-certainty evidence). Compared to usual care, acupuncture probably provides a small improvement in function (MD 9.4, 95% CI 6.15 to 12.65; 1 trial, 734 participants; moderate-certainty evidence). Compared to no treatment/usual care, exercise therapies probably provide a small to medium reduction in pain intensity (0 to 100 scale, MD -15.2, 95% CI -18.3 to -12.2; 35 trials, 2746 participants; moderate-certainty evidence), and probably provide a small improvement in function (0 to 100 scale, MD -6.8, 95% CI -8.3 to -5.3; 38 trials, 2942 participants; moderate-certainty evidence). Compared to usual care, multidisciplinary therapies probably provide a medium reduction in pain intensity (SMD -0.55, 95% CI -0.83 to -0.28; 9 trials, 879 participants; moderate-certainty evidence), and probably provide a small improvement in function (SMD -0.41, 95% CI -0.62 to -0.19; 9 trials, 939 participants; moderate-certainty evidence). Compared to no treatment, psychological therapies using operant approaches probably provide a small reduction in pain intensity (SMD -0.43, 95% CI -0.75 to -0.11; 3 trials, 153 participants; moderate-certainty evidence). Compared to usual care, psychological therapies (including progressive muscle relaxation and behavioural approaches) probably provide a small reduction in pain intensity (0 to 100 scale, MD -5.18, 95% CI -9.79 to -0.57; 2 trials, 330 participants; moderate-certainty evidence), but there is probably no difference in function (SMD -0.2, 95% CI -0.41 to 0.02; 2 trials, 330 participants; moderate-certainty evidence). It is uncertain whether there is a difference between non-pharmacological/non-surgical interventions and no treatment/usual care for safety (very low-certainty evidence). AUTHORS' CONCLUSIONS: Spinal manipulation probably makes no difference to function compared to placebo for people with acute/subacute LBP. Acupuncture probably improves function slightly for people with chronic LBP, compared to sham acupuncture. There is probably no difference between traction and sham traction for pain intensity in people with chronic LBP. Compared to advice to rest, advice to stay active probably reduces pain intensity slightly and improves function slightly for people with acute LBP. Acupuncture probably reduces pain intensity, and improves function slightly for people with chronic LBP, compared to no treatment. Acupuncture probably improves function slightly for people with chronic LBP, compared to usual care. Exercise therapies probably reduce pain intensity, and improve function slightly for people with chronic LBP, compared to no treatment/usual care. Multidisciplinary therapies probably reduce pain intensity, and improve function slightly for people with chronic LBP, compared to usual care. Compared to usual care, psychological therapies probably reduce pain intensity slightly, but probably make no difference to function for people with chronic LBP.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.009 | 0.029 |
| Meta-epidemiology (narrow) | 0.002 | 0.001 |
| Meta-epidemiology (broad) | 0.010 | 0.009 |
| Bibliometrics | 0.015 | 0.013 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.003 | 0.003 |
| Open science | 0.002 | 0.002 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.005 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".