Evidence map›Paper›PMID 37975782›Full record

SynthesisJournal of oral & facial pain and headache2023

Temporomandibular Disorders and Fibromyalgia Prevalence: A Systematic Review and Meta-Analysis.

Pankaew Yakkaphan, Jared G Smith, Pav Chana, Huann Lan Tan, Priya Thimma Ravindranath, Giorgio Lambru, Tara Renton

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

Synthesis in Journal of oral & facial pain and headache, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06957873 (Evaluation of the Relationship Between Craniovertebral Angle and Fibromyalgia Symptom Severity), which is not on this 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
1.3field-weighted citation impact, top 19% 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.

NCT06957873 recruitingnot on this mapstarted 2025, after this paper: background citation

Evaluation of the Relationship Between Craniovertebral Angle and Fibromyalgia Symptom Severity

TypeobservationalSponsorAnkara Training and Research HospitalRan2025 to 2026Enrolled134ConditionsCraniovertebral Angle, Fibromyalgia Syndrome
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  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.

Pankaew Yakkaphan
Jared G Smith
Pav Chana
Huann Lan Tan
Priya Thimma Ravindranath
Giorgio Lambru
Tara Renton

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the prevalence of chronic widespread pain (CWP) and fibromyalgia syndrome (FMS) in TMD patients and the prevalence of TMDs in patients with FMS.

methodA systematic search was performed in electronic databases. Studies published in English examining the prevalence of comorbid TMDs and CWP/FMS were included. The Newcastle-Ottawa Scale was used to assess study quality, and meta-analyses using defined diagnostic criteria were conducted to generate pooled prevalence estimates.

resultsNineteen studies of moderate to high quality met the selection criteria. Meta-analyses yielded a pooled prevalence rate (95% CI) for TMDs in FMS patients of 76.8% (69.5% to 83.3%). Myogenous TMDs were more prevalent in FMS patients (63.1%, 47.7% to 77.3%) than disc displacement disorders (24.2%, 19.4% to 39.5%), while a little over 40% of FMS patients had comorbid inflammatory degenerative TMDs (41.8%, 21.9% to 63.2%). Almost a third of individuals (32.7%, 4.5% to 71.0%) with TMDs had comorbid FMS, while estimates of comorbid CWP across studies ranged from 30% to 76%.

conclusionsDespite variable prevalence rates among the included studies, the present review suggests that TMDs and CWP/FMS frequently coexist, especially for individuals with painful myogenous TMDs. The clinical, pathophysiologic, and therapeutic aspects of this association are important for tailoring appropriate treatment strategies.

Indexed as

Chronic PainFibromyalgiaTemporomandibular Joint DisordersHumansPrevalence

Identifiers

PMID37975782
PMCPMC10664703
OpenAlexW4388760917

What OpenQuestion holds

Textmetadata
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.