Evidence map›Paper›PMID 26308725›Full record

ArticlePloS one2015

The Effects of Vibration and Muscle Fatigue on Trunk Sensorimotor Control in Low Back Pain Patients.

Jean-Alexandre Boucher, Jacques Abboud, François Nougarou, Martin C Normand, Martin Descarreaux

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 13% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
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  15. Low Back Pain: The Potential Contribution of Supraspinal Motor Control and Proprioception.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2019
    Review
  16. Motor Control Changes in Low Back Pain: Divergence in Presentations and Mechanisms.The Journal of orthopaedic and sports physical therapy · 2019
    Article
  17. Trunk proprioception adaptations to creep deformation.European journal of applied physiology · 2018
    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

5 authors at 1 institution in 1 country.

Jean-Alexandre BoucherDépartement de Psychologie, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada.
Jacques AbboudDépartement d'anatomie, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada.
François NougarouDépartement des sciences de l'activité physique, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada.
Martin C NormandDépartement de chiropratique, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada.
Martin DescarreauxDépartement des sciences de l'activité physique, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada.
Université du Québec à Trois-Rivières · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionChanges in sensorimotor function and increased trunk muscle fatigability have been identified in patients with chronic low back pain (cLBP). This study assessed the control of trunk force production in conditions with and without local erector spinae muscle vibration and evaluated the influence of muscle fatigue on trunk sensorimotor control.

methodsTwenty non-specific cLBP patients and 20 healthy participants were asked to perform submaximal isometric trunk extension torque with and without local vibration stimulation, before and after a trunk extensor muscle fatigue protocol. Constant error (CE), variable error (VE) as well as absolute error (AE) in peak torque were computed and compared across conditions. Trunk extensor muscle activation during isometric contractions and during the fatigue protocol was measured using surface electromyography (sEMG).

resultsForce reproduction accuracy of the trunk was significantly lower in the patient group (CE = 9.81 ± 2.23 Nm; AE = 18.16 ± 3.97 Nm) than in healthy participants (CE = 4.44 ± 1.68 Nm; AE = 12.23 ± 2.44 Nm). Local erector spinae vibration induced a significant reduction in CE (4.33 ± 2.14 Nm) and AE (13.71 ± 3.45 Nm) mean scores in the patient group. Healthy participants conversely showed a significant increase in CE (8.17 ± 2.10 Nm) and AE (16.29 ± 2.82 Nm) mean scores under vibration conditions. The fatigue protocol induced erector spinae muscle fatigue as illustrated by a significant decrease in sEMG median time-frequency slopes. Following the fatigue protocol, patients with cLBP showed significant decrease in sEMG root mean square activity at L4-5 level and responded in similar manner with and without vibration stimulation in regard to CE mean scores.

conclusionsPatients with cLBP have a less accurate force reproduction sense than healthy participants. Local muscle vibration led to significant trunk neuromuscular control improvements in the cLBP patients before and after a muscle fatigue protocol. Muscle vibration stimulation during motor control exercises is likely to influence motor adaptation and could be considered in the treatment of cLBP. Further work is needed to clearly identify at what levels of the sensorimotor system these gains are achievable.

Indexed as

Muscle Stretching ExercisesAdultElectromyographyFemaleHumansIsometric ContractionLow Back PainMaleMiddle AgedMuscle FatigueMuscle, SkeletalPhysical Therapy ModalitiesSensorimotor CortexTorqueTorsoVibration

Identifiers

PMID26308725
PMCPMC4550235
OpenAlexW1946322579

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.