Evidence map›Paper›PMID 26850513›Full record

ArticleKnee surgery, sports traumatology, arthroscopy : official journal of the ESSKA2017

Asymptomatic elite young tennis players show lateral and ventral growth plate alterations of proximal humerus on MRI.

Fredrik R Johansson, Eva Skillgate, Anders Adolfsson, Göran Jenner, Edin De Bri, Leif Swärd, Ann M Cools

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Article in Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Observational
  2. Age estimation in competitive sports.International journal of legal medicine · 2017
    Review
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

7 authors at 2 institutions in 2 countries.

Fredrik R JohanssonDepartment of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University Hospital Ghent, De Pintelaan, 185 9000, Ghent, Belgium. fredrik.johansson@cityakuten.se.
Eva SkillgateMusculoskeletal and Sports Injury Epidemiology Center (MUSIEC), Institute of Environmental Medicine, Box 210, 171 77, Stockholm, Sweden.
Anders AdolfssonMedicinsk Röntgen AB Hötorget, Apelbergsgatan 48, 111 37, Stockholm, Sweden.
Göran JennerMedicinsk Röntgen AB Hötorget, Apelbergsgatan 48, 111 37, Stockholm, Sweden.
Edin De BriDepartment of Orthopaedics, Cityakuten, Olof Palmes Gata 13A, 111 37, Stockholm, Sweden.
Leif SwärdOrthoCenter/IFK kliniken, Arvid Wallgrens backe 4A, 413 46, Göteborg, Sweden.
Ann M CoolsDepartment of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University Hospital Ghent, De Pintelaan, 185 9000, Ghent, Belgium.
Ghent University Hospital · BESvenska Cellulosa (Sweden) · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe specific aim of the study was to investigate and compare epiphyseal length and extension in the proximal humerus, closure in the growth plate and bone marrow signal intensity related to the proximal humeral physis in the dominant arm and the non-dominant arm of the asymptomatic adolescent elite tennis player.

methodsThe study sample included 35 asymptomatic elite young tennis players (15 males and 20 females, mean age 17.4 years ± 2.7). Each player contributed with two shoulders to the MRI measurement. The non-dominant arm was used as a control.

resultsRelative reliability between the radiologists was excellent (ICC 0.78-0.96). Statistically significant differences between dominant arm and non-dominant arm in epiphyseal length (mm) laterally (DA 27.3 vs NDA 26.7) were shown. Statistically significant differences were also found in epiphyseal extension (mm) laterally (DA 36.1 vs NDA 35.1) and ventrally (DA 36.2 vs NDA 34.8). No statistically significant differences were found between dominant arm and non-dominant arm in epiphyseal extension (mm) medially (DA 31.7 vs NDA 31.7) and dorsally (DA 22.6 vs NDA 22.1).

conclusionsSignificant findings assessing MRI measurements of the epiphyseal plate in the asymptomatic adolescent elite tennis player might reflect a development of consecutive alterations in the epiphyseal plate in the dominant arm. LEVEL OF EVIDENCE: Diagnostic study, Level IV.

Indexed as

AdolescentBone PlatesFemaleGrowth PlateHumansHumerusMagnetic Resonance ImagingMaleReproducibility of ResultsShoulderTennisYoung AdultAdolescentElite athleteEpiphyseal plateMRIShoulder

Identifiers

PMID26850513
OpenAlexW2310174910

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.