Evidence map›Paper›PMID 30055600›Full record

SynthesisBMC musculoskeletal disorders2018

Association of malalignment, muscular dysfunction, proprioception, laxity and abnormal joint loading with tibiofemoral knee osteoarthritis - a systematic review and meta-analysis.

Joyce A C van Tunen, Andrea Dell'Isola, Carsten Juhl, Joost Dekker, Martijn Steultjens, Jonas B Thorlund, Hans Lund

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC musculoskeletal disorders, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 3 pooled it
7.1field-weighted citation impact, top 2% 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

38 citing papers in PubMed, 3 syntheses or guidelines pooled it, 90 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

7 authors at 4 institutions in 4 countries.

Joyce A C van TunenResearch Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark. jvtunen@health.sdu.dk.ORCID http://orcid.org/0000-0002-6835-2403
Andrea Dell'IsolaSchool of Health and Life Sciences, Glasgow Caledonian University, Glasgow, Scotland.
Carsten JuhlResearch Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark.
Joost DekkerDepartment of Rehabilitation Medicine and Department of Psychiatry, EMGO Insitute for Health and Care Research, VU University Medical Center, Amsterdam, the Netherlands.
Martijn SteultjensSchool of Health and Life Sciences, Glasgow Caledonian University, Glasgow, Scotland.
Jonas B ThorlundResearch Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences, University of Southern Denmark, Campusvej 55, 5230, Odense, Denmark.
Hans LundCentre for Evidence Based Practice, Western Norway University of Applied Sciences, Bergen, Norway.
University of Southern Denmark · DKGlasgow Caledonian University · GBAmsterdam Public Health · NLWestern Norway University of Applied Sciences · NO

Funding

FP7 People: Marie-Curie Actions 607510
6 · The paper itself

Abstract

backgroundTo investigate (1) the association of specific biomechanical factors with knee osteoarthritis and knee osteoarthritis development, and (2) the impact of other relevant risk factors on this association.

methodsMEDLINE, EMBASE, CINAHL and SPORTDiscus were searched up until April 2017. Studies were included if they fulfilled the following criteria: the study 1) assessed the association of a biomechanical factor with knee osteoarthritis, or knee osteoarthritis development; 2) reported on skeletal malalignment, muscular dysfunction, impaired proprioception, laxity and abnormal loading during gait; 3) was a cohort study with participants developing knee osteoarthritis and participants not developing knee osteoarthritis, or a case-control or cross-sectional study with participants with knee osteoarthritis and without knee osteoarthritis. Risk of bias was assessed with the QUIPS tool and meta-analyses were performed using random effects models.

resultsOf 6413 unique studies identified, 59 cross-sectional studies were eligible for meta-analyses (9825 participants, 5328 with knee osteoarthritis). No cohort studies fulfilled the inclusion criteria. Compared with healthy controls, patients with knee osteoarthritis have higher odds of having lower muscle strength, proprioception deficits, more medial varus-valgus laxity and less lateral varus-valgus laxity. Patients with medial knee osteoarthritis have higher odds of having a higher knee adduction moment than healthy controls. Level of evidence was graded as 'very low' to 'moderate' quality. Due to large between study differences moderation of other risk factors on biomechanical risk factors could not be evaluated.

conclusionsPatients with knee osteoarthritis are more likely to display a number of biomechanical characteristics. The causal relationship between specific biomechanical factors and the development of knee osteoarthritis could not be determined as no longitudinal studies were included. There is an urgent need for high quality, longitudinal studies to evaluate the impact of specific biomechanical factors on the development of knee osteoarthritis.

trial registration(PROSPERO ID: CRD42015025092 ).

Indexed as

ProprioceptionBiomechanical PhenomenaFemaleGaitHumansJoint InstabilityKnee JointMaleMiddle AgedMuscle, SkeletalOsteoarthritis, KneePrognosisRange of Motion, ArticularRisk FactorsWeight-BearingBiomechanicsKneeMeta-analysisOsteoarthritisSystematic review

Identifiers

PMID30055600
PMCPMC6064629
OpenAlexW2884243972

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.