Evidence map›Paper›PMID 37227484›Full record

ArticleSkeletal radiology2023

Osseous variations associated with physiological thinning of the glenoid articular cartilage: an osteological study with CT, MRI and arthroscopic correlations.

Michal Benes, Petr Fulin, David Kachlik, Azzat Al-Redouan, Jan Tomaides, Martin Kysilko, Sarka Salavova, Vojtech Kunc

Open access · hybridAbstract read
In one paragraph

Article in Skeletal radiology, 2023. 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
0.6field-weighted citation impact, top 31% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

8 authors at 1 institution in 1 country.

Michal BenesDepartment of Anatomy, Second Faculty of Medicine, Charles University, Plzenska 130/221, 150 06, Prague 5, Czech Republic.ORCID http://orcid.org/0000-0003-3326-2325
Petr Fulin1st Department of Orthopaedics, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic.ORCID http://orcid.org/0000-0002-4604-9921
David KachlikDepartment of Anatomy, Second Faculty of Medicine, Charles University, Plzenska 130/221, 150 06, Prague 5, Czech Republic.ORCID http://orcid.org/0000-0002-8150-9663
Azzat Al-RedouanDepartment of Anatomy, Second Faculty of Medicine, Charles University, Plzenska 130/221, 150 06, Prague 5, Czech Republic.ORCID http://orcid.org/0000-0003-0101-4407
Jan Tomaides1st Department of Orthopaedics, First Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic.
Martin KysilkoDepartment of Radiology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic.
Sarka SalavovaDepartment of Anatomy, Second Faculty of Medicine, Charles University, Plzenska 130/221, 150 06, Prague 5, Czech Republic.ORCID http://orcid.org/0000-0001-5628-8910
Vojtech KuncDepartment of Anatomy, Second Faculty of Medicine, Charles University, Plzenska 130/221, 150 06, Prague 5, Czech Republic. vjpkunc@gmail.com.ORCID http://orcid.org/0000-0002-3165-4977
Charles University · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the relationship between osseous variations of the glenoid fossa and thinning of the overlaying articular cartilage. MATERIALS AND

methodsIn total, 360 dry scapulae, comprising adult, children and fetal specimens, were observed for potential presence of osseous variants inside the glenoid fossa. Subsequently, the appearance of the observed variants was evaluated using CT and MRI (each 300 scans), and in-time arthroscopic findings (20 procedures). New terminology of the observed variants was proposed by an expert panel formed by orthopaedic surgeons, anatomists and radiologists.

resultsTubercle of Assaky was observed in 140 (46.7%) adult scapulae, and an innominate osseous depression was identified in 27 (9.0%) adult scapulae. Upon radiological imaging, the tubercle of Assaky was found in 128 (42.7%) CTs and 118 (39.3%) MRIs, while the depression was identified in 12 (4.0%) CTs and 14 (4.7%) MRIs. Articular cartilage above the osseous variations appeared relatively thinner and in several young individuals was found completely absent. Moreover, the tubercle of Assaky featured an increasing prevalence with aging, while the osseous depression develops in the second decade. Macroscopic articular cartilage thinning was identified in 11 (55.0%) arthroscopies. Consequently, four new terms were invented to describe the presented findings.

conclusionPhysiological articular cartilage thinning occurs due to the presence of the intraglenoid tubercle or the glenoid fovea. In teenagers, the cartilage above the glenoid fovea may be naturally absent. Screening for these variations increases the diagnostic accuracy of glenoid defects. In addition, implementing the proposed terminological updates would optimize communication accuracy.

Indexed as

Cartilage, ArticularGlenoid CavityShoulder JointAdolescentAdultChildHumansMagnetic Resonance ImagingScapulaTomography, X-Ray ComputedBare areaBare spotGlenoid foveaIntraglenoid tubercleTerminologia AnatomicaTubercle of Assaky

Identifiers

PMID37227484
PMCPMC10581943
OpenAlexW4378172196

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.