Evidence map›Paper›PMID 36327397›Full record

ArticleActa cirurgica brasileira2022

Anatomical description of the extratemporal facial nerve under high-definition system: a microsurgical study in rats.

Marcela Maria Rabelo Pinto, Deivid Ramos Dos Santos, Lívia Guerreiro de Barros Bentes, Rafael Silva Lemos, Nyara Rodrigues Conde de Almeida, Manuela Rodrigues Neiva Fernandes, Joyce Pantoja Braga, Danusa Neves Somensi, Rui Sergio Monteiro de Barros

Open access · goldAbstract read
In one paragraph

Article in Acta cirurgica brasileira, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 42% 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

3 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. Delayed repair of the facial nerve and its negative impacts on nerve and muscle regeneration.The journal of venomous animals and toxins including tropical diseases · 2024
    Article
  3. 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

9 authors at 2 institutions in 1 country.

Marcela Maria Rabelo PintoMD, Fellow Master Degree. Universidade do Estado do Pará - Postgraduate Program in Surgery and Experimental Research Medicine - Department of Experimental Surgery - Belem (PA), Brazil.ORCID http://orcid.org/0000-0002-6446-3122
Deivid Ramos Dos SantosMD, Fellow Master Degree. Universidade do Estado do Pará - Postgraduate Program in Surgery and Experimental Research Medicine - Department of Experimental Surgery - Belem (PA), Brazil.ORCID http://orcid.org/0000-0002-7558-0359
Lívia Guerreiro de Barros BentesGraduate student. Universidade do Estado do Pará - School of Medicine - Department of Experimental Surgery - Belém (PA), Brazil.ORCID http://orcid.org/0000-0002-4788-1672
Rafael Silva LemosGraduate student. Universidade do Estado do Pará - School of Medicine - Department of Experimental Surgery - Belém (PA), Brazil.ORCID http://orcid.org/0000-0002-6806-6220
Nyara Rodrigues Conde de AlmeidaGraduate student. Universidade Federal do Pará - School of Medicine - Department of Experimental Surgery - Belém (PA), Brazil.ORCID http://orcid.org/0000-0003-0651-2296
Manuela Rodrigues Neiva FernandesGraduate student. Universidade do Estado do Pará - School of Medicine - Department of Experimental Surgery - Belém (PA), Brazil.ORCID http://orcid.org/0000-0002-8032-6371
Joyce Pantoja BragaGraduate student. Universidade Federal do Pará - School of Medicine - Department of Experimental Surgery - Belém (PA), Brazil.ORCID http://orcid.org/0000-0003-3191-0077
Danusa Neves SomensiMD. Universidade Federal do Pará - School of Medicine - Department of Neurology - Belém (PA), Brazil.ORCID http://orcid.org/0000-0001-9513-5589
Rui Sergio Monteiro de BarrosPhD, Associate Professor. Universidade Federal do Pará - School of Medicine - Department of Experimental Surgery - Belém (PA), Brazil.ORCID http://orcid.org/0000-0002-4841-2894
Universidade do Estado do Pará · BRUniversidade Federal do Pará · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo describe the microsurgical anatomical aspects of the extratemporal facial nerve of Wistar rats under a high-definition video system.

methodsTen male Wistar rats (12-15 weeks old), without veterinary diseases, weighing 220-280 g, were used in this study. All animals in this study were submitted to the same protocol and by the same surgeon. A 10-mm incision was made below the bony prominence of the right or left ear, and extended towards the angle of the mandible. The dissection was performed and the main branches of the facial nerve were dissected.

resultsThe main trunk of the facial nerve has a length of 0.88 ± 0.10 mm and a length of 3.81 ± 1.03 mm, measured from its emergence from the stylomastoid foramen to its bifurcation. Seven branches originating from the facial nerve were identified: posterior auricular, posterior cervical, cervical, mandibular, buccal, temporal, and zygomatic.

conclusionsThe anatomy of the facial nerve is comparable to that of humans, with some variations. The most observed anatomical division was the distribution in posterior auricular, posterior cervical, cervical, mandibular, buccal, temporal, and zygomatic branches. There is no statistical difference between the thickness and distance of the structures compared to the contralateral side.

Indexed as

DissectionFacial NerveAnimalsCadaverHumansMaleMandibleNeckRatsRats, Wistar

Identifiers

PMID36327397
PMCPMC9633007
OpenAlexW4308555637

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.