Evidence map›Paper›PMID 29374331›Full record

SynthesisThe journal of headache and pain2018

Pressure pain thresholds over the cranio-cervical region in headache: a systematic review and meta-analysis.

René F Castien, Johannes C van der Wouden, Willem De Hertogh

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

Synthesis in The journal of headache and pain, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07627542 (An Investigation of the Effect of Smartphone Usage Levels on Cervical Posture, Tongue Pressure, Balance, and Neck Disability in Individuals With Rheumatoid Arthritis and Ankylosing Spondylitis), which is not on this map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
7.6field-weighted citation impact, top 2% 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.

NCT07627542 recruitingnot on this mapstarted 2026, after this paper: background citation

An Investigation of the Effect of Smartphone Usage Levels on Cervical Posture, Tongue Pressure, Balance, and Neck Disability in Individuals With Rheumatoid Arthritis and Ankylosing Spondylitis

TypeobservationalSponsorMerve ŞahinRan2026 to 2026Enrolled111ConditionsRheumatoid Arthritis (RA), Ankylosing Spondylitis (AS), Forward Head Posture
3 · Its place in the literature

Who cites it

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 93 citations in OpenAlex.

  1. Acupoint Sensitivity in Health and Disease: A Systematic Review.Journal of integrative and complementary medicine · 2024
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Review
  8. Observational
  9. Review
  10. Article
  11. Instrumental assessment of pressure pain threshold over trigeminal and extra-trigeminal area in people with episodic and chronic migraine: a cross-sectional observational study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Observational
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Observational
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 2 countries.

René F CastienDepartment of General Practice and Elderly Care Medicine, Amsterdam Public Health research institute, VU University Medical Center, van der Boechorststraat 7, Amsterdam, 1081 BT, the Netherlands. r.castien@vumc.nl.ORCID http://orcid.org/0000-0002-8177-7684
Johannes C van der WoudenDepartment of General Practice and Elderly Care Medicine, Amsterdam Public Health research institute, VU University Medical Center, van der Boechorststraat 7, Amsterdam, 1081 BT, the Netherlands.
Willem De HertoghDepartment of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, Campus Drie Eiken, D.S.022, Universiteitsplein 1, 2610, Wilrijk, Belgium.
Amsterdam Public Health · NLAmsterdam UMC Location Vrije Universiteit Amsterdam · NLUniversity of Antwerp · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSensitivity of tissues can be measured by algometry. Decreased pressure pain thresholds over the cranio-cervical area are supposed to reflect signs of sensitization of the trigemino-cervical nucleus caudalis. A systematic review was conducted to assess the current scientific literature describing pressure pain threshold (PPT) values over the cranio-cervical region in patients with migraine, tension-type headache (TTH), and cervicogenic headache (CeH). A literature search was executed in three databases. The search strategy included the following keywords: migraine, TTH, CeH, PPT and algometry. A total of 624 papers was identified of which relevant papers were subsequently assessed for methodological quality. Twenty-two selected papers were assessed by two independent reviewers and the majority of studies scored low risk of bias on the selected items. Mean PPT values of several sites measured in the cranio-cervical region in patients with migraine, chronic TTH and CeH scored lower values compared to controls. The trapezius muscle (midpoint between vertebrae C7 and acromion) was the most frequently targeted site and showed significantly lower PPT values in adults with migraine (pooled standardized mean difference kPa: 1.26 [95%CI -1.71, -0.81]) and chronic TTH (pooled standardized mean difference kPa: -2.00 [95%CI -2.93, -1.08]). Most studies found no association between PPT values and headache characteristics such as frequency, duration or intensity. Further standardization of PPT measurement in the cranio-cervical region is recommended.

Indexed as

Case-Control StudiesHumansMigraine DisordersPain MeasurementPain ThresholdPost-Traumatic HeadachePressureTension-Type HeadacheAlgometryCase-controlHeadacheSensitizationTrapezius

Identifiers

PMID29374331
PMCPMC5786597
OpenAlexW2785597664

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.