Evidence map›Paper›PMID 41268472›Full record

ArticleBulletin of emergency and trauma2025

Marin-Amat Syndrome: A Case Report of a Rare Facial Synkinesis Following Traumatic Facial Nerve Injury.

Mohamed H Elshahidi

Abstract readCase Reports
In one paragraph

Article in Bulletin of emergency and trauma, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. 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. From fracture-related injury to surgically modifiable risk: a trauma-focused bibliometric analysis of craniofacial nerve injuries.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2026
    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

1 author.

Mohamed H ElshahidiBurns and Plastic Surgery Center, Mansoura University Hospital, Mansoura, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Marin-Amat syndrome is a rare form of facial synkinesis resulting from aberrant connections between the trigeminal and facial nerves. This condition manifests as involuntary eyelid closure upon voluntary jaw movement. It is distinct from the more common Marcus Gunn jaw-winking syndrome (MGJWS), which involves upper eyelid elevation during mastication. Here, we reported a case of a 64-year-old woman who developed this syndrome following combat-related maxillofacial trauma to the lateral mandible, which resulted in a left facial nerve injury. After her mandibular fractures were stabilized using 2 mm plates, her medical history was notable only for hypothyroidism. Six months post-injury, and following an attempted free fibula flap procedure, the patient began experiencing involuntary facial movements. These symptoms caused significant social discomfort and difficulty with eating. Treatment options, including botulinum toxin and surgery, were discussed; however, the patient opted for a conservative management approach.

Indexed as

Facial nerveMandibular defectMarcus Gunn phenomenonMarin-Amat syndrome

Identifiers

PMID41268472
PMCPMC12629270

What OpenQuestion holds

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LicenceCC BY-NC
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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.