Evidence map›Paper›PMID 32982496›Full record

ArticleOpen access journal of sports medicine2020

Factors Associated with Ball Velocity and Low Back Pain During Kicking in Adolescent Soccer Players.

Michio Tojima, Seira Takei, Suguru Torii

Abstract read
In one paragraph

Article in Open access journal of sports medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

The trial behind it

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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

2 citing papers in PubMed.

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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.

Michio TojimaWaseda Institute for Sport Sciences, Saitama, Japan.
Seira TakeiSensory & Motor System Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.ORCID 0000-0001-5547-771X
Suguru ToriiFaculty of Sport Sciences, Waseda University, Saitama, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe factors associated with low back pain (LBP) and the relationship between LBP and ball velocity during kicking motion of adolescent soccer players remain largely unknown. This study aims to clarify the relationship between increasing ball velocity and LBP in adolescent soccer players. PARTICIPANTS AND

methodsAdolescent soccer players were divided into two groups according to the presence and absence of LBP (LBP group, n=38 and NBP (no back pain) group, n=29, respectively). Real-time kick motion was measured using a three-dimensional motion analysis system and the angle of the lumbar spine, hip, and center of mass (COM) were calculated. Regression analysis was used to identify factors associated with ball velocity and LBP. In addition, Pearson's correlation coefficients were determined between the angle of the lumbar spine and hip, and ball velocity and position of COM in the extracted phase from regression analysis.

resultsThe major factor associated with increasing ball velocity was the rotation angle of both hips (Adjusted R

conclusionTo compensate for this restricted hip motion, the LBP group could extend and rotate their lumbar spine, which may likely cause stress to this region.

Indexed as

adolescenthipkick motionlow back painlumbar spine

Identifiers

PMID32982496
PMCPMC7490067

What OpenQuestion holds

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LicenceCC BY-NC
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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 OpenQuestion graph.