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dc.contributor.authorYokoyama, Shigeki
dc.contributor.authorFukuda, Wataru
dc.contributor.authorIkeno, Yutaro
dc.contributor.authorKataoka, Yusuke
dc.contributor.authorHoran, Sean A
dc.date.accessioned2021-10-21T05:30:26Z
dc.date.available2021-10-21T05:30:26Z
dc.date.issued2021
dc.identifier.issn0915-5287
dc.identifier.doi10.1589/jpts.33.429
dc.identifier.urihttp://hdl.handle.net/10072/409368
dc.description.abstract[Purpose] This study investigated the parameters that characterize the knee, hip, and pelvic kinematics during a single-leg squat in preoperative anterior cruciate ligament rupture injury. [Participants and Methods] Overall, 15 patients with unilateral anterior cruciate ligament deficiency were enrolled in this study. For each single-leg squat, data from two-dimensional video cameras and three-dimensional motion analysis were collected. Measurement indices included the articular angles of the knee, hip, and trunk. The anterior cruciate ligament-injured leg was compared with the uninjured leg. [Results] The maximum knee valgus and flexion angles during a single-leg squat were smaller in the injured leg than in the uninjured leg. During the single-leg squat, the effect of "compensatory mechanisms" appeared as knee valgus and flexion movements. In particular, the knee valgus angle decreased in the anterior cruciate ligament-injured leg compared to that in the uninjured leg. [Conclusion] This phenomenon suggests that it is possible to utilize recurrence prevention training for anterior cruciate ligament injury.
dc.description.peerreviewedYes
dc.languageeng
dc.publisherSociety of Physical Therapy Science
dc.relation.ispartofpagefrom429
dc.relation.ispartofpageto433
dc.relation.ispartofissue5
dc.relation.ispartofjournalJournal of Physical Therapy Science
dc.relation.ispartofvolume33
dc.subject.fieldofresearchBiomedical and clinical sciences
dc.subject.fieldofresearchcode32
dc.subject.keywordsCompensatory mechanisms
dc.subject.keywordsKnee dynamic valgus
dc.subject.keywordsThree-dimensional kinematic analysis
dc.titleLower limb kinematics of single-leg squat performance in patients with anterior cruciate ligament deficiency
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationYokoyama, S; Fukuda, W; Ikeno, Y; Kataoka, Y; Horan, SA, Lower limb kinematics of single-leg squat performance in patients with anterior cruciate ligament deficiency, Journal of Physical Therapy Science, 2021, 33 (5), pp. 429-433
dcterms.dateAccepted2021-02-23
dcterms.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.date.updated2021-10-21T04:57:55Z
dc.description.versionVersion of Record (VoR)
gro.rights.copyright© 2021 The Society of Physical Therapy Science. Published by IPEC Inc. This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (by-nc-nd) License. (CC-BY-NC-ND 4.0: https://creativecommons.org/licenses/by-nc-nd/4.0/)
gro.hasfulltextFull Text
gro.griffith.authorHoran, Sean A.


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