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dc.contributor.authorNiinimäki, Sirpa
dc.contributor.authorNarra, Nathaniel
dc.contributor.authorHärkönen, Laura
dc.contributor.authorAbe, Shinya
dc.contributor.authorNikander, Riku
dc.contributor.authorHyttinen, Jari
dc.contributor.authorKnüsel, Christopher J.
dc.contributor.authorSievänen, Harri
dc.date.accessioned2019-11-20T07:22:11Z
dc.date.available2020-04-20T21:35:11Z
dc.date.issued2019
dc.identifier.citationNiinimäki, S., Narra, N., Härkönen, L., Abe, S., Nikander, R., Hyttinen, J., Knüsel, C. J., & Sievänen, H. (2019). Do bone geometric properties of the proximal femoral diaphysis reflect loading history, muscle properties, or body dimensions?. <i>American Journal of Human Biology</i>, <i>31</i>(4), Article e23246. <a href="https://doi.org/10.1002/ajhb.23246" target="_blank">https://doi.org/10.1002/ajhb.23246</a>
dc.identifier.otherCONVID_30534426
dc.identifier.otherTUTKAID_81249
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/66434
dc.description.abstractObjectives The aim of this study was to investigate activity-induced effects from bone geometric properties of the proximal femur in athletic vs nonathletic healthy females by statistically controlling for variation in body size, lower limb isometric, and dynamic muscle strength, and cross-sectional area of Musculus gluteus maximus. Methods The material consists of hip and proximal thigh magnetic resonance images of Finnish female athletes (N = 91) engaged in either high jump, triple jump, soccer, squash, powerlifting, endurance running or swimming, and a group of physically active nonathletic women (N = 20). Cross-sectional bone geometric properties were calculated for the lesser trochanter, sub-trochanter, and mid-shaft of the femur regions. Bone geometric properties were analyzed using a general linear model that included body size, muscle size, and muscle strength as covariates. Results Body size and isometric muscle strength were positively associated with bone geometric properties at all three cross-sectional levels of the femur, while muscle size was positively associated with bone properties only at the femur mid-shaft. When athletes were compared to nonathletic females, triple jump, soccer, and squash resulted in greater values in all studied cross-sections; high jump and endurance running resulted in greater values at the femoral mid-shaft cross-section; and swimming resulted in lower values at sub-trochanter and femur mid-shaft cross-sections. Conclusions Activity effects from ground impact loading were associated with higher bone geometric values, especially at the femur mid-shaft, but also at lesser and sub-trochanter cross-sections. Bone geometric properties along the femur can be used to assess the mechanical stimuli experienced, where ground impact loading seems to be more important than muscle loading.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherJohn Wiley & Sons, Inc.
dc.relation.ispartofseriesAmerican Journal of Human Biology
dc.rightsIn Copyright
dc.subject.otherbone geometry
dc.subject.otherphysical activity
dc.titleDo bone geometric properties of the proximal femoral diaphysis reflect loading history, muscle properties, or body dimensions?
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201911204945
dc.contributor.laitosLiikuntatieteellinen tiedekuntafi
dc.contributor.laitosFaculty of Sport and Health Sciencesen
dc.contributor.oppiaineGerontologia ja kansanterveysfi
dc.contributor.oppiaineGerontology and Public Healthen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-11-20T07:15:21Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn1042-0533
dc.relation.numberinseries4
dc.relation.volume31
dc.type.versionacceptedVersion
dc.rights.copyright© 2019 Wiley Periodicals, Inc.
dc.rights.accesslevelopenAccessfi
dc.subject.ysolihasmassa
dc.subject.ysofyysinen aktiivisuus
dc.subject.ysoluu
dc.subject.ysoreisiluu
dc.subject.ysourheilijat
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p29135
jyx.subject.urihttp://www.yso.fi/onto/yso/p23102
jyx.subject.urihttp://www.yso.fi/onto/yso/p24244
jyx.subject.urihttp://www.yso.fi/onto/yso/p13756
jyx.subject.urihttp://www.yso.fi/onto/yso/p3315
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1002/ajhb.23246
jyx.fundinginformationAlfred Kordelinin Säätiö
dc.type.okmA1


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