Evidence map›Paper›PMID 39644421›Full record

ArticleEuropean radiology2025

Quality of lumbar paraspinal muscles in patients with chronic low back pain and its relationship to pain duration, pain intensity, and quality of life.

Sihai Liu, Sandra Reitmaier, Lukas Mödl, Daishui Yang, Tianwei Zhang, Luis Becker, Bernhard Hoehl, Lukas Schönnagel, Torsten Diekhoff, Matthias Pumberger and 1 more

Abstract read
In one paragraph

Article in European radiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Paraspinal muscle quality in chronic low back pain: a systematic review and meta-analysis of muscle atrophy and fat infiltration.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
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  2. Pooled it
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  4. Review
  5. Multifidus fatty infiltration and vertebral translation are key factors associated with movement-related low back pain in L5 isthmic spondylolisthesis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
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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

11 authors.

Sihai LiuBerlin Institute of Health, Julius Wolff Institute for Biomechanics and Musculoskeletal Regeneration, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Sandra ReitmaierBerlin Institute of Health, Julius Wolff Institute for Biomechanics and Musculoskeletal Regeneration, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Lukas MödlInstitute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Daishui YangBerlin Institute of Health, Julius Wolff Institute for Biomechanics and Musculoskeletal Regeneration, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Tianwei ZhangBerlin Institute of Health, Julius Wolff Institute for Biomechanics and Musculoskeletal Regeneration, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Luis BeckerBerlin Institute of Health, Julius Wolff Institute for Biomechanics and Musculoskeletal Regeneration, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Bernhard HoehlBerlin Institute of Health, Julius Wolff Institute for Biomechanics and Musculoskeletal Regeneration, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Lukas SchönnagelBerlin Institute of Health, Julius Wolff Institute for Biomechanics and Musculoskeletal Regeneration, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Torsten DiekhoffDepartment for Radiology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Matthias PumbergerCenter for Musculoskeletal Surgery, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Hendrik SchmidtBerlin Institute of Health, Julius Wolff Institute for Biomechanics and Musculoskeletal Regeneration, Charité-Universitätsmedizin Berlin, Berlin, Germany. hendrik.schmidt@bih-charite.de.

Funding

China Scholarship Council No.202208080034China Scholarship Council No.202208080039China Scholarship Council No. 202208080046Deutsche Forschungsgemeinschaft PU 762/1-1Deutsche Forschungsgemeinschaft SCHM 2572/11-1Deutsche Forschungsgemeinschaft SCHM 2572/13-1
6 · The paper itself

Abstract

objectivesTo examine the relationship between the quality of paraspinal muscles and pain intensity, duration, and quality of life in patients with chronic low back pain (cLBP).

methodsBetween January 2022 and December 2023, 119 individuals with no-back pain (no-BP) and 136 cLBP patients were enrolled. Both groups underwent health surveys and magnetic resonance imaging. Cross-sectional area (CSA), functional cross-sectional area (FCSA), and fat infiltration (FI) of multifidus (MF) and erector spinae (ES) were measured. Data were analyzed using multiple linear and binary logistic regression.

resultsCompared to the cLBP group, the no-BP group had smaller CSA influenced by FI of ES at L5/S1 (p = 0.01), higher FCSA of ES (p < 0.01) at L4/L5, and lower FI of ES and MF at L4/L5 and L5/S1 (p < 0.01). CSA, FCSA, and FI showed no significant correlation with cLBP intensity except for the CSA (p = 0.02) and FCSA (p = 0.03) of the L2/3 MF. Pain duration positively correlated with FI at L2/3, L3/4, and L4/5 of MF and ES (p < 0.05) and CSA of the L1/2 MF (p = 0.02). CSA (L3/4, L4/5, and L5/S1) and FCSA (L4/5, L5/S1) of MF correlated positively with SF36 scores (p < 0.05), while ES muscles did not (p > 0.05). FI of MF and ES showed no correlation with SF36 scores.

conclusionCSA and FI were significantly higher, and FCSA significantly lower in paraspinal muscles of cLBP patients compared to asymptomatic participants. Increased FI correlated with prolonged cLBP duration, indicating FI and FCSA alterations may play a significant role in cLBP development and duration. KEY POINTS: Question What is the relationship between paraspinal muscle quality and cLBP, including its intensity, duration, and impact on quality of life? Findings cLBP patients had increased FI and reduced functional muscle area in paraspinal muscles, with FI correlating with prolonged pain duration. Clinical relevance Understanding the changes in lumbar paraspinal muscles provides insight into cLBP progression, guiding personalized interventions to improve pain management and patient quality of life.

Indexed as

Chronic PainLow Back PainMagnetic Resonance ImagingParaspinal MusclesQuality of LifeAdultFemaleHumansMaleMiddle AgedPain MeasurementChronic low back painMagnetic resonance imagingParaspinal musclesQuality of life

Identifiers

PMID39644421
PMCPMC12081590

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.