Evidence map›Paper›PMID 34209816›Full record

ReviewHealthcare (Basel, Switzerland)2021

Traumatic Events and Eagle Syndrome: Is There Any Correlation? A Systematic Review.

Sabina Saccomanno, Vincenzo Quinzi, Nicola D'Andrea, Arianna Albani, Licia Coceani Paskay, Giuseppe Marzo

Open access · goldAbstract readReview
In one paragraph

Review in Healthcare (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
6.1field-weighted citation impact, top 3% 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 49 citations in OpenAlex.

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  4. Article
  5. Retrospective Descriptive Case Series on the Use of AMCOPBioengineering (Basel, Switzerland) · 2026
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  7. Styloid process before Watt Weems Eagle. An Italian story.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
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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

6 authors at 1 institution in 1 country.

Sabina SaccomannoDepartment of Life Health and Environmental Sciences, University of L'Aquila, 6700 L'Aquila, Italy.
Vincenzo QuinziDepartment of Life Health and Environmental Sciences, University of L'Aquila, 6700 L'Aquila, Italy.ORCID 0000-0002-3184-6899
Nicola D'AndreaDepartment of Life Health and Environmental Sciences, University of L'Aquila, 6700 L'Aquila, Italy.
Arianna AlbaniDepartment of Life Health and Environmental Sciences, University of L'Aquila, 6700 L'Aquila, Italy.
Licia Coceani PaskayAcademy of Orofacial Myofunctional Therapy, Pacific Palisades, CA 90272, USA.
Giuseppe MarzoDepartment of Life Health and Environmental Sciences, University of L'Aquila, 6700 L'Aquila, Italy.ORCID 0000-0001-9088-7749
University of L'Aquila · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEagle syndrome occurs when elongated styloid process or ossification of the stylohyoid ligament interfere with the surrounding anatomical structures giving rise to various symptoms. Watt W. Eagle identified two types: stylo-hyoid classic syndrome and stylo-carotid artery syndrome. The aim of this systematic review of the literature is to evaluate correlations between Eagle syndrome and traumatic events or teeth extractions.

methodsout of 294 articles, the final study allowed the identification of 13 studies focusing on traumatic events. Out of 342 articles, the final study allowed the analysis of two studies regarding extractive dental events.

results13 articles showed correlations between the onset of symptoms in Eagle syndrome and traumatic events and highlighted two possibilities: traumatic event could fracture the already elongated styloid process or calcified stylohyoid ligament; trauma itself triggers the pathophysiological mechanisms that lead to lengthening of styloid process or calcification of stylohyoid ligament and therefore the typical symptoms. The only two case reports concerning Eagle syndrome symptoms after extractive dental events describe the onset of classic type.

conclusionsThe analyzed articles confirm correlation between traumatic event and onset of typical symptoms of Eagle syndrome. There is not enough literature linking extractive dental events to Eagle syndrome.

trial registrationCRD42020185176.

Indexed as

Eagle syndromestyloid processtraumatic events

Identifiers

PMID34209816
PMCPMC8307160
OpenAlexW3174203770

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.