Evidence map›Paper›PMID 39951148›Full record

Observational studyEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2025

Association among clinical severity indicators, psychological health status and elastic properties of neck muscles in patients with chronic mechanical neck pain.

Juan Antonio Valera-Calero, Umut Varol, Mónica López-Redondo, María José Díaz-Arribas, Marcos José Navarro-Santana, Gustavo Plaza-Manzano

Erratum issuedAbstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in 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, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Juan Antonio Valera-CaleroDepartment of Radiology, Rehabilitation and Physiotherapy, Faculty of Nursery, Physiotherapy and Podiatry, Universidad Complutense de Madrid, Pl. Ramón y Cajal 3, Madrid, 28040, Spain. juavaler@ucm.es.ORCID 0000-0002-3379-8392
Umut VarolEscuela Internacional de Doctorado, Universidad Rey Juan Carlos, Alcorcón, 28922, Spain.
Mónica López-RedondoFaculty of Health Sciences, Universidad Francisco de Vitoria, Madrid, 28223, Spain.
María José Díaz-ArribasDepartment of Radiology, Rehabilitation and Physiotherapy, Faculty of Nursery, Physiotherapy and Podiatry, Universidad Complutense de Madrid, Pl. Ramón y Cajal 3, Madrid, 28040, Spain.
Marcos José Navarro-SantanaDepartment of Radiology, Rehabilitation and Physiotherapy, Faculty of Nursery, Physiotherapy and Podiatry, Universidad Complutense de Madrid, Pl. Ramón y Cajal 3, Madrid, 28040, Spain.
Gustavo Plaza-ManzanoDepartment of Radiology, Rehabilitation and Physiotherapy, Faculty of Nursery, Physiotherapy and Podiatry, Universidad Complutense de Madrid, Pl. Ramón y Cajal 3, Madrid, 28040, Spain.

Funding

Colegio Profesional de Fisioterapeutas de la Comunidad de Madrid IV PI 2023/03
6 · The paper itself

Abstract

backgroundSince objective stifness measures are not consistent with the patients' perception and its correlation with the clinical severity of neck pain is not clear, novel studies assessing the clinical relevance of muscle stiffness are needed.

objectivesTo analyze the correlation among psychological factors, clinical severity indicators, and muscle stiffness in neck muscles in patients with chronic mechanical neck pain, and compare these factors with asymptomatic controls.

methodsA cross-sectional observational study was conducted. Participants included cases with chronic neck pain and asymptomatic controls, assessed for muscle stiffness using shear wave elastography, psychological health (anxiety and kinesiophobia), and clinical severity. Data analysis involved correlation matrices and comparison between groups.

resultsAlthough no significant differences in levator scapulae stiffness were observed between groups (p > 0.05), patients exhibited significantly increased stiffness in the anterior scalene and cervical multifidus muscles (p = 0.009 and p = 0.040, respectively). STAI scores were significantly higher in patients for both subscales (STAI-S p = 0.002 and STAI-T p < 0.001), but no kinesiophobic behaviors differences were found (p > 0.05). Significant correlations between pain chronicity, intensity, disability, and psychological factors were confirmed. Notably, the levator scapulae stiffness was positively associated with disability, anxiety, and kinesiophobia (all p < 0.01). However, the anterior scalene and cervical multifidus stiffness, even if significantly associated with demographic factors (p < 0.05), were not associated with clinical or psychological outcomes.

conclusionThe findings underscore the intertwined nature of psychological factors and muscle stiffness in chronic neck pain, suggesting the need for integrated approaches in treatment that consider both physical and psychological dimensions.

Indexed as

Chronic PainNeck MusclesNeck PainAdultAnxietyCross-Sectional StudiesElasticityElasticity Imaging TechniquesFemaleHumansMaleMental HealthMiddle AgedSeverity of Illness IndexAnxietyKinesiophobiaMuscle stiffnessNeck PainShear wave elastography

Identifiers

What OpenQuestion holds

Textmetadata
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.