Evidence map›Paper›PMID 32020282›Full record

ArticleInternational archives of occupational and environmental health2020

Infrared thermography of the crânio-cervico-mandibular complex in wind and string instrumentalists.

Miguel Pais Clemente, Joaquim Mendes, Ricardo Vardasca, André Moreira, Catarina Aguiar Branco, Afonso Pinhão Ferreira, José Manuel Amarante

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In one paragraph

Article in International archives of occupational and environmental health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Tooth Position in Wind Instrument Players: Dentofacial Cephalometric Analysis.International journal of environmental research and public health · 2021
    Article
  7. Article
  8. Article
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 2 institutions in 2 countries.

Miguel Pais ClementeDepartment of Surgery and Physiology, Faculty of Medicine, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal. miguelpaisclemente@hotmail.com.ORCID 0000-0003-2024-3408
Joaquim MendesFaculty of Engineering, University of Porto, Porto, Portugal.ORCID 0000-0003-4254-1879
Ricardo VardascaFaculty of Engineering, University of Porto, Porto, Portugal.ORCID 0000-0003-4217-2882
André MoreiraFaculty of Dental Medicine Porto, Porto, Portugal.ORCID 0000-0001-7226-0715
Catarina Aguiar BrancoDepartment of Temporomandibular Disorders, Faculty of Dental Medicine, University of Porto, Porto, Portugal.ORCID 0000-0001-5666-842X
Afonso Pinhão FerreiraDepartment of Orthodontics, Faculty of Dental Medicine, University of Porto, Porto, Portugal.ORCID 0000-0001-8761-9436
José Manuel AmaranteDepartment of Surgery, Faculty of Medicine, University of Porto, Porto, Portugal.ORCID 0000-0003-4917-6915
Universidade do Porto · PTUniversitat de Miguel Hernández d'Elx · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeMusculoskeletal disorders can be common in wind and string instrumentalists. The musical gesture technique associated to musical performance can promote an asymmetrical isometric contraction with the hyperactivity of specific muscular groups and the overload of articular surfaces which can cause discomfort or pain. The aim of this investigation was to assess specific anatomical regions of interest within the cranio-cervico-mandibular complex in order to determine and evaluate the presence of muscular hyperactivity associated to musical performance.

methodsAn infrared imaging camera, FLIR®, was used to record the regions of interest in wind (n = 48) and string instrumentalists (n = 29). Bilateral temperature differences were considered as thermal asymmetries with a conventional threshold of 0.3 ºC to distinguish pathological from healthy states. The regions of interest (ROI) were the anterior triangle of the neck, the sternocleidomastoid and trapezius muscles regarding the postural and stabilizing muscles of the head and neck. On the orofacial region, the anatomical sites were the anterior temporal muscle, the masseter muscle and the temporomandibular joint. A Pearson chi-square test was performed to compare the assessed areas.

resultsBetween 30-37% of all participants showed ROI in an asymmetric pattern. The most affected sites were the temporal muscle and the TMJ for both groups. The anterior triangle of the neck showed statistical differences (p = 0.044) between string and wind instrumentalists, while the temporal (p = 0.034) and trapezius muscle (p = 0.028) when comparing large and small mouthpieces of brass instruments. Although female participants showed a higher prevalence of asymmetrical patterns regarding the ROI, no statistical differences were found between genders.

conclusionsInfrared thermography exhibited significant differences between wind and string instruments within the CCMC. Regarding the issue of occupational health in performing arts, it is an advantage being able to quantify asymmetrical patterns sites of the CCMC to understand the underlying physiological responses to repetitive movements, overloading and muscular hyperactivity that occur during musical performance.

Indexed as

MusicAdultFemaleHeadHumansMaleMuscular DiseasesNeckOccupational DiseasesThermographyHead and neck activityInfrared thermographyMusculoskeletal disordersMusician’s occupational healthPerforming arts medicinePosture

Identifiers

PMID32020282
OpenAlexW3004441569

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.