Evidence map›Paper›PMID 32888199›Full record

ArticleEquine veterinary journal2021

Adaptation strategies of horses with induced forelimb lameness walking on a treadmill.

Filipe M Serra Bragança, Elin Hernlund, Maj H Thomsen, Nina M Waldern, Marie Rhodin, Anna Byström, P René van Weeren, Michael A Weishaupt

Open access · hybridAbstract read
In one paragraph

Article in Equine veterinary journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

16 citing papers in PubMed, 25 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

8 authors at 4 institutions in 4 countries.

Filipe M Serra BragançaDepartment of Equine Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.ORCID https://orcid.org/0000-0001-8514-7949
Elin HernlundDepartment of Anatomy, Physiology and Biochemistry, Swedish University of Agricultural Sciences, Uppsala, Sweden.ORCID https://orcid.org/0000-0002-5769-3958
Maj H ThomsenDepartment of Veterinary Clinical Sciences, Faculty of Health Sciences, University of Copenhagen, Taastrup, Denmark.
Nina M WaldernEquine Department, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.
Marie RhodinDepartment of Anatomy, Physiology and Biochemistry, Swedish University of Agricultural Sciences, Uppsala, Sweden.ORCID https://orcid.org/0000-0003-0575-2765
Anna ByströmDepartment of Anatomy, Physiology and Biochemistry, Swedish University of Agricultural Sciences, Uppsala, Sweden.ORCID https://orcid.org/0000-0002-2008-8244
P René van WeerenDepartment of Equine Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.ORCID https://orcid.org/0000-0002-6654-1817
Michael A WeishauptEquine Department, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.ORCID https://orcid.org/0000-0001-7314-162X
Swedish University of Agricultural Sciences · SEUniversity of Zurich · CHUtrecht University · NLUniversity of Copenhagen · DK

Funding

Swedish Research Council Formas
6 · The paper itself

Abstract

backgroundThere is a paucity of research describing the gait pattern of lame horses at the walk.

objectivesTo describe the changes in motion pattern and vertical ground reaction forces (GRFz) in horses with induced forelimb lameness at the walk and compare those changes with the changes observed at the trot. STUDY

designExperimental study.

methodsIn 10 clinically sound Warmblood horses, moderate forelimb lameness was induced using a sole pressure model followed by trot and walk on a treadmill. Kinematic data were collected using 3D optical motion capture (OMC), and GRFz by an instrumented treadmill. Mixed models were used to compare sound baseline versus forelimb lameness (significance was set at P < .05).

resultsLameness induction significantly reduced peak GRFz on the second force peak, and vertical impulse in the lame limb. Stride and stance duration in all limbs were reduced. Lameness significantly affected the vertical movement symmetry of the head and withers. Maximum limb retraction angle, fetlock extension and protraction speed were reduced in the lame limb. Body centre of mass (COM) translation was reduced in the side-to-side direction and increased in the vertical and fore-aft directions. Several compensatory kinetic and kinematic changes were observed in the nonlame limbs. The observed changes in both kinetics and kinematics were generally smaller at walk with fewer variables being affected, compared to the trot. MAIN LIMITATIONS: Only one degree and type of orthopaedic pain (sole pressure) was studied.

conclusionsCompensatory strategies of forelimb lameness at the walk include alteration of several kinetic and kinematic parameters and have some specific patterns and inter-individual differences that are not seen at the trot. However, much like at the trot, head movement and forelimb vertical force symmetry seem to be the most useful parameters to detect forelimb lameness at walk.

Indexed as

Horse DiseasesWalkingAnimalsBiomechanical PhenomenaForelimbGaitHindlimbHorsesLameness, Animalcompensatory mechanismshorsekinematicskineticstrotwalk

Identifiers

PMID32888199
PMCPMC8048804
OpenAlexW2989514575

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.