Evidence map›Paper›PMID 37355623›Full record

SynthesisJournal of orthopaedic surgery and research2023

Efficacy and safety of extracorporeal shockwave therapy in chronic low back pain: a systematic review and meta-analysis of 632 patients.

Kun Liu, Qingyu Zhang, Lili Chen, Haoran Zhang, Xiqiang Xu, Zenong Yuan, Jun Dong

Registry-linked trialOpen access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of orthopaedic surgery and research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07646132 (Effects of Two Dosing Regimens of Focal Extracorporeal Shock Wave Therapy in Patients With Chronic Low Back Pain), which is not on this map. Cited by 17 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 3 pooled it
4.8field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07646132 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Effects of Two Dosing Regimens of Focal Extracorporeal Shock Wave Therapy in Patients With Chronic Low Back Pain: A Randomized Clinical Trial

TypeinterventionalSponsorArmando Tonatiuh Avila GarciaRan2026 to 2028Enrolled60ConditionsChronic Low Back Pain (CLBP)ArmsFocal Extracorporeal Shock Wave Therapy (F-ESWT)
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 3 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
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  9. [Shockwave therapy for low back pain].Orthopadie (Heidelberg, Germany) · 2026
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Kun Liu *Shandong Sport University, No.10600, Road Century, Jinan, 250102, Shandong, China.
Qingyu Zhang *Department of Orthopedics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No.324, Road Jing Wu Wei Qi, Jinan, 250021, Shandong, China.
Lili ChenShandong Sport University, No.10600, Road Century, Jinan, 250102, Shandong, China.
Haoran ZhangDepartment of Orthopedics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No.324, Road Jing Wu Wei Qi, Jinan, 250021, Shandong, China.
Xiqiang XuDepartment of Orthopedics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No.324, Road Jing Wu Wei Qi, Jinan, 250021, Shandong, China.
Zenong YuanDepartment of Orthopedics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No.324, Road Jing Wu Wei Qi, Jinan, 250021, Shandong, China.
Jun DongDepartment of Orthopedics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No.324, Road Jing Wu Wei Qi, Jinan, 250021, Shandong, China. tungjun@163.com.
Shandong First Medical University · CNShandong Provincial Hospital · CNShandong Sport University · CN

Funding

Qingyu Zhang Grant number tsqn201909183
6 · The paper itself

Abstract

backgroundExtracorporeal shock wave therapy (ESWT) has been widely used for pain control in musculoskeletal disorders. Whether ESWT can relieve chronic low back pain (CLBP) and improve lumbar function is still unclear. Therefore, we conducted a meta-analysis of relevant studies to comprehensively analyse and determine the efficacy and safety of ESWT for chronic low back pain.

methodsFour databases were systematically searched for randomized controlled trials (RCTs) on ESWT for CLBP. The quality of the included studies was evaluated according to Cochrane systematic review criteria, relevant data were extracted, and meta-analysis was performed using RevMan 5.4 software. The primary outcomes were pain intensity, disability status, and mental health. The data were expressed as standardized mean differences (SMD) or weighted mean difference (WMD) and 95% confidence intervals (CI). Heterogeneity was assessed using the I

resultsTwelve RCTs involving 632 patients were included in this meta-analysis. The ESWT group reported significantly more pain relief than the control group at 4 weeks (WMD =  - 1.04; 95% CI =  - 1.44 to - 0.65; P < 0.001) and 12 weeks (WMD =  - 0.85; 95% CI =  - 1.30 to - 0.41; P < 0.001). Regarding the dysfunction index, ESWT led to significant improvement in lumbar dysfunction compared with the control group at 4 weeks (WMD =  - 4.22; 95% CI =  - 7.55 to - 0.89; P < 0.001) and 12 weeks (WMD =  - 4.51; 95% CI =  - 8.58 to - 0.44; P = 0.03). For mental health, there was no significant difference between the ESWT group and the control group after 4 weeks of intervention (SMD = 1.17; 95% CI =  - 0.10 to 2.45; P = 0.07).

conclusionThis systematic review and meta-analysis found that ESWT provided better pain relief and improved lumbar dysfunction compared with the other interventions included, and no serious adverse effects were found. There was no significant effect of ESWT on the mental health of patients, but we hope to obtain more RCTs for further analysis in the future. Based on the pooled results, we suggest that ESWT is effective and safe for treating chronic low back pain.

Indexed as

Chronic PainExtracorporeal Shockwave TherapyLow Back PainMusculoskeletal DiseasesHumansPain ManagementPain MeasurementTreatment OutcomeChronic low back painDysfunctionESWTMental healthMeta-analysis

Identifiers

PMID37355623
PMCPMC10290808
OpenAlexW4381943750

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.