Evidence map›Paper›PMID 42878977›Full record

Observational studyJournal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology2026

Clinical examination findings were not associated with isometric strength or functional performance in adults with groin pain.

Matheus Oliveira Branco, Tamiris Beppler Martins, Guilherme Vinicius da Costa, Vitor Mateus Madruga de Sousa, Alan Immich, Kaue Bertoto Dutra, Filippo Migliorini, Nicola Maffulli, Rodrigo Okubo

Abstract readObservational Study
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In one paragraph

Observational study in Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

9 authors.

Matheus Oliveira BrancoPrograma de Pós-Graduação em Fisioterapia, Universidade do Estado de Santa Catarina, Florianópolis, SC, Brazil.
Tamiris Beppler MartinsDepartamento de Fisioterapia, Centro de Ciências, Tecnologias e Saúde, Universidade Federal de Santa Catarina, Araranguá, SC, Brazil.
Guilherme Vinicius da CostaLa Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Australia.
Vitor Mateus Madruga de SousaUniversity Center Unifacvest, Lages, Santa Catarina, Brazil.
Alan ImmichPrograma de Pós-Graduação em Fisioterapia, Universidade do Estado de Santa Catarina, Florianópolis, SC, Brazil.
Kaue Bertoto DutraUniversity of Planalto Catarinense, Lages, Santa Catarina, Brazil.
Filippo MiglioriniDepartment of Trauma and Reconstructive Surgery, University Hospital of Halle, Martin-Luther University Halle-Wittenberg, Ernst-Grube-Street 40, 06097, Halle, Saale, Germany. filippo.migliorini@uk-halle.de.ORCID http://orcid.org/0000-0001-7220-1221
Nicola MaffulliDepartment of Medicine, Surgery and Dentistry, University of Salerno, 84081, Baronissi, Italy.
Rodrigo OkuboPrograma de Pós-Graduação em Fisioterapia, Universidade do Estado de Santa Catarina, Florianópolis, SC, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim of this study was to investigate whether positive clinical examination findings were associated with selected measures of lower-limb isometric strength or functional performance in physically active adults with groin pain.

methodsThis was a cross-sectional, observational and exploratory study with blinded outcome assessment. A total of 37 physically active adults (18-45 years) with clinically diagnosed groin pain (≥ 6 weeks) underwent standardised orthopaedic testing (flexion, abduction and external rotation [FABER]; flexion, adduction and internal rotation [FADIR]; scour; squeeze), targeted palpation (adductors, pubic symphysis), isometric hip and knee strength testing using a handheld dynamometer and functional performance tests (modified Star Excursion Balance Test [mSEBT], cross-over hop). Associations between clinical findings and strength/performance measures were analysed using adjusted binary logistic regression models controlling for age, body mass index and height, with false discovery rate correction.

resultsParticipants demonstrated broadly similar right- and left-side performance in the mSEBT and cross-over hop tests, with strength ratios close to 1.0. Positive clinical examination findings were common, particularly for left adductor-region palpation (74.3% of valid observations) and the left FABER test (70.3%). After adjustment for multiple comparisons, no significant associations were found between positive clinical tests and functional or strength measures.

conclusionsIn this exploratory sample of physically active adults with groin pain, positive orthopaedic and palpation tests were not significantly associated with deficits in dynamic balance or isometric strength. These findings are limited to the selected isometric and general functional measures and reinforce the importance of a multi-modal assessment that incorporates clinical classification, eccentric adductor strength testing and sport-specific functional evaluations to guide rehabilitation and return-to-sport decisions.

Indexed as

GroinIsometric ContractionMuscle StrengthPhysical ExaminationPhysical Functional PerformanceAdolescentAdultCross-Sectional StudiesFemaleHumansMaleMiddle AgedPain MeasurementYoung AdultClinical examinationDynamic balanceFunctional performanceGroin painHip muscle strength

Identifiers

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Registered trials

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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 Socratic graph.