Evidence map›Paper›PMID 30223739›Full record

ArticleNeurorehabilitation and neural repair2018

Children With Cerebral Palsy Have Greater Stride-to-Stride Variability of Muscle Synergies During Gait Than Typically Developing Children: Implications for Motor Control Complexity.

Yushin Kim, Thomas C Bulea, Diane L Damiano

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Neurorehabilitation and neural repair, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03744884 (Movement Impairment Characterization and Rehabilitation for Spastic/Dystonic Cerebral Palsy Using Robotic Haptic Feedback in Virtual Reality), which is not on this map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
4.7field-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.

NCT03744884 naunknown statusnot on this map

Movement Impairment Characterization and Rehabilitation for Spastic/Dystonic Cerebral Palsy Using Robotic Haptic Feedback in Virtual Reality

TypeinterventionalSponsorUniversity of Illinois at Urbana-ChampaignRan2018 to 2021Enrolled68ConditionsCerebral Palsy, Mixed, Cerebral Palsy, SpasticArmsForce efforts with haptic feedback in virtual reality.
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.

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  16. How to improve the muscle synergy analysis methodology?European journal of applied physiology · 2021
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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

3 authors at 2 institutions in 2 countries.

Yushin Kim1 National Institutes of Health, Bethesda, MD, USA.
Thomas C Bulea1 National Institutes of Health, Bethesda, MD, USA.
Diane L Damiano1 National Institutes of Health, Bethesda, MD, USA.
National Institutes of Health · USCheongju University · KR

Funding

A Rigid Body Database On Human MovementZIACL060017 · CLC · CLINICAL CENTER · PI ALTER, KATHARINE · 2009 to 2025
$0k
Intramural NIH HHS Z99 CL999999
6 · The paper itself

Abstract

backgroundThere is mounting evidence that the central nervous system utilizes a modular approach for neuromuscular control of walking by activating groups of muscles in units termed muscle synergies. Examination of muscle synergies in clinical populations may provide insights into alteration of neuromuscular control underlying pathological gait patterns. Previous studies utilizing synergy analysis have reported reduced motor control complexity during walking in those with neurological deficits, revealing the potential clinical utility of this approach.

methodsWe extracted muscle synergies on a stride-to-stride basis from 20 children with cerebral palsy (CP; Gross Motor Function Classification System levels I-II) and 8 children without CP, allowing the number of synergies to vary for each stride. Similar muscle synergies across all participants and strides were grouped using a k-means clustering and discriminant analysis.

resultsIn total, 10 clusters representing 10 distinct synergies were found across the 28 individuals. Relative to their total number of synergies deployed during walking, synergies from children with CP were present in a higher number of clusters than in children with typical development (TD), indicating significantly greater stride-to-stride variability. This increased variability was present despite reduced complexity, as measured by the mean number of synergies in each stride. Whereas children with CP demonstrate some novel synergies, they also deploy some of the same muscle synergies as those with TD, although less frequently and with more variability.

conclusionA stride-by-stride approach to muscle synergy analysis expands its clinical utility and may provide a method to tailor rehabilitation strategies by revealing inconsistent but functional synergies in each child with CP.

Indexed as

AdolescentCerebral PalsyChildElectromyographyFemaleGaitHumansMaleMuscle, SkeletalWalkingcerebral palsyelectromyographygaitmotor functionmuscle synergy

Identifiers

PMID30223739
PMCPMC7271466
OpenAlexW2890788746

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

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.