Evidence map›Paper›PMID 27878524›Full record

ArticleSports medicine (Auckland, N.Z.)2017

Muscle Injuries in Sports: A New Evidence-Informed and Expert Consensus-Based Classification with Clinical Application.

Xavier Valle, Eduard Alentorn-Geli, Johannes L Tol, Bruce Hamilton, William E Garrett, Ricard Pruna, Lluís Til, Josep Antoni Gutierrez, Xavier Alomar, Ramón Balius and 6 more

Open access · greenAbstract readConsensus Statement
PubMed Publisher
In one paragraph

Article in Sports medicine (Auckland, N.Z.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 2 pooled it
5.8field-weighted citation impact, top 4% 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

58 citing papers in PubMed, 2 syntheses or guidelines pooled it, 148 citations in OpenAlex.

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  6. A New Anatomical Approach to T-Junction Hamstring Injuries.Sports medicine (Auckland, N.Z.) · 2026
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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

16 authors at 10 institutions in 7 countries.

Xavier ValleMedical Department, FC Barcelona, Ciutat Esportiva Joan Gamper, Av. Onze de Setembre, s/n, Sant Joan Despí, 08970, Barcelona, Spain. xavier.valle@fcbarcelona.cat.
Eduard Alentorn-GeliDepartment of Orthopaedic Surgery, Duke Sports Sciences Institute, Duke University, Durham, NC, USA.
Johannes L TolDepartment of Sports Medicine, Aspetar, Doha, Qatar.
Bruce HamiltonDepartment of Sports Medicine, Aspetar, Doha, Qatar.
William E GarrettDepartment of Orthopaedic Surgery, Duke Sports Sciences Institute, Duke University, Durham, NC, USA.
Ricard PrunaMedical Department, FC Barcelona, Ciutat Esportiva Joan Gamper, Av. Onze de Setembre, s/n, Sant Joan Despí, 08970, Barcelona, Spain.
Lluís TilMedical Department, FC Barcelona, Ciutat Esportiva Joan Gamper, Av. Onze de Setembre, s/n, Sant Joan Despí, 08970, Barcelona, Spain.
Josep Antoni GutierrezMedical Department, FC Barcelona, Ciutat Esportiva Joan Gamper, Av. Onze de Setembre, s/n, Sant Joan Despí, 08970, Barcelona, Spain.
Xavier AlomarClínica Creu Blanca, Barcelona, Spain.
Ramón BaliusMapfre Centre for Tennis Medicine, Barcelona, Spain.
Nikos MalliaropoulosMusculoskeletal Department, Thessaloniki Sports Medicine Clinic, Thessaloníki, Greece.
Joan Carles MonllauDepartment of Orthopaedic Surgery, Parc de Salut Mar-Hospital del Mar and Hospital de l'Esperança, Universitat Autònoma de Barcelona, Barcelona, Spain.
Rodney WhiteleyAspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.
Erik WitvrouwAspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar.
Kristian SamuelssonDepartment of Orthopaedic Surgery, Sahlgrenska Academy, University of Gothenburg, Göteburg, Sweden.
Gil RodasMedical Department, FC Barcelona, Ciutat Esportiva Joan Gamper, Av. Onze de Setembre, s/n, Sant Joan Despí, 08970, Barcelona, Spain.
FC Barcelona · ESDuke University · USQatar Orthopaedic and Sports Medicine Hospital · QAAcademic Medical Center · NLBarts Health NHS Trust · GBGhent University · BEGovernment of Catalonia · ESHospital Terrassa · ESParc de Salut · ESUniversity of Gothenburg · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Muscle injuries are among the most common injuries in sport and continue to be a major concern because of training and competition time loss, challenging decision making regarding treatment and return to sport, and a relatively high recurrence rate. An adequate classification of muscle injury is essential for a full understanding of the injury and to optimize its management and return-to-play process. The ongoing failure to establish a classification system with broad acceptance has resulted from factors such as limited clinical applicability, and the inclusion of subjective findings and ambiguous terminology. The purpose of this article was to describe a classification system for muscle injuries with easy clinical application, adequate grouping of injuries with similar functional impairment, and potential prognostic value. This evidence-informed and expert consensus-based classification system for muscle injuries is based on a four-letter initialism system: MLG-R, respectively referring to the mechanism of injury (M), location of injury (L), grading of severity (G), and number of muscle re-injuries (R). The goal of the classification is to enhance communication between healthcare and sports-related professionals and facilitate rehabilitation and return-to-play decision making.

Indexed as

SportsAthletic InjuriesConsensusHamstring MusclesHumansMuscular DiseasesPrognosisRecovery of FunctionTerminology as Topic

Identifiers

PMID27878524
OpenAlexW2557136991

What OpenQuestion holds

Textmetadata
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.