Evidence map›Paper›PMID 31541271›Full record

ArticleSurgical and radiologic anatomy : SRA2020

Clinical anatomy of the accessory mandibular foramen: application to mandibular ramus osteotomy.

Joe Iwanaga, Shogo Kikuta, Soichiro Ibaragi, Koichi Watanabe, Jingo Kusukawa, R Shane Tubbs

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In one paragraph

Article in Surgical and radiologic anatomy : SRA, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

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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 4 institutions in 3 countries.

Joe IwanagaSeattle Science Foundation, 550 17th Avenue, Suite 600, Seattle, WA, 98122, USA. joei@seattlesciencefoundation.org.ORCID http://orcid.org/0000-0002-8502-7952
Shogo KikutaDental and Oral Medical Center, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan.
Soichiro IbaragiDepartment of Oral and Maxillofacial Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.
Koichi WatanabeDivision of Gross and Clinical Anatomy, Department of Anatomy, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan.
Jingo KusukawaDental and Oral Medical Center, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan.
R Shane TubbsSeattle Science Foundation, 550 17th Avenue, Suite 600, Seattle, WA, 98122, USA.
Kurume University · JPKurume University Medical Center · JPOkayama University · JPSt. George's University · GD

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAn accessory foramen around the mandibular foramen is called an accessory mandibular foramen (AMF). The clinical anatomy of the AMF has not been well described. The aim of this study was to reveal the clinical anatomy of the AMF for a better understanding of its implication during ramus surgeries.

methodsTwenty-two sides fresh-frozen cadaveric heads with a mean age of 76.2 ± 14.4 years at death underwent dissection. The neurovascular bundles passing through the AMF were observed. Additionally, a hemi-face of a latex injected embalmed cadaver was dissected medially to laterally and the neurovascular bundles of the AMF investigated.

resultsA unilateral foramen, bilateral foramina, and absence of foramina were found in 45.4%, 18.2%, and 36.4%, respectively. The origin of the neurovascular bundle entering the AMF was a branch of the maxillary artery in 20% and a tributary of the inferior alveolar vein in 80%. In the latex embalmed cadaver, the AMF was found to contain a branch from the maxillary artery and a tributary of the maxillary vein.

conclusionGiven the practical meaning of the specific AMF located in the operative field of the ramus osteotomy, we suggest these be named "foramina for ramus osteotomy."

Indexed as

AgedAged, 80 and overAnatomic VariationBlood VesselsCadaverDissectionFemaleHumansMaleMandibleMandibular OsteotomyMiddle AgedOsteotomy, Sagittal Split RamusPeripheral NervesHemorrhageInferior alveolar nerveMandibular canalMandibular foramenMaxillary arteryOrthognathic surgery

Identifiers

PMID31541271
OpenAlexW2974552906

What OpenQuestion holds

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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.