Evidence map›Paper›PMID 36906537›Full record

ArticleBMC musculoskeletal disorders2023

Fatty infiltrate and neck muscle volume in individuals with chronic whiplash associated disorders compared to healthy controls - a cross sectional case-control study.

Nils Lund, Olof Dahlqvist Leinhard, James M Elliott, Gunnel Peterson, Magnus Borga, Peter Zsigmond, Anette Karlsson, Anneli Peolsson

Open access · goldFull text read
In one paragraph

Article in BMC musculoskeletal disorders, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.7field-weighted citation impact, top 18% 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.

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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Article
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  4. Review
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

8 authors at 2 institutions in 3 countries.

Nils LundDepartment of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden. nils.lund@liu.se.
Olof Dahlqvist LeinhardCenter for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.
James M ElliottFaculty of Medicine and Health, School of Health Sciences, Northern Sydney Local Health District, The Kolling Institute, University of Sydney, St Leonards, NSW, Australia.
Gunnel PetersonDepartment of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden.
Magnus BorgaCenter for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.
Peter ZsigmondDepartment of Neurosurgery and Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.
Anette KarlssonCenter for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.
Anneli PeolssonDepartment of Health, Medicine and Caring Sciences, Unit of Physiotherapy, Linköping University, Linköping, Sweden.
Linköping University · SEUniversity of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe underlying pathophysiological mechanisms of chronic Whiplash Associated Disorders (WAD) are not fully understood. More knowledge of morphology is needed to better understand the disorder, improve diagnostics and treatments. The aim was to investigate dorsal neck muscle volume (MV) and muscle fat infiltration (MFI) in relation to self-reported neck disability among 30 participants with chronic WAD grade II-III compared to 30 matched healthy controls.

methodsMV and MFI at spinal segments C4 through C7 in both sexes with mild- to moderate chronic WAD (n = 20), severe chronic WAD (n = 10), and age- and sex matched healthy controls (n = 30) was compared. Muscles: trapezius, splenius, semispinalis capitis and semispinalis cervicis were segmented by a blinded assessor and analyzed.

resultsHigher MFI was found in right trapezius (p = 0.007, Cohen's d = 0.9) among participants with severe chronic WAD compared to healthy controls. No other significant difference was found for MFI (p = 0.22-0.95) or MV (p = 0.20-0.76).

conclusionsThere are quantifiable changes in muscle composition of right trapezius on the side of dominant pain and/or symptoms, among participants with severe chronic WAD. No other statistically significant differences were shown for MFI or MV. These findings add knowledge of the association between MFI, muscle size and self-reported neck disability in chronic WAD.

trial registrationNA. This is a cross-sectional case-control embedded in a cohort study.

Indexed as

Neck MusclesWhiplash InjuriesAdipose TissueCase-Control StudiesChronic DiseaseCohort StudiesCross-Sectional StudiesFemaleHumansMagnetic Resonance ImagingMaleNeck PainCervical spineFatty infiltrationMRIMuscle volumeWADWhiplash injury

Identifiers

PMID36906537
PMCPMC10007742
OpenAlexW4323925262

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read7
Read underepoch 390

Registered trials

None linked

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.