Changes in postural control strategy during quiet standing in individuals with knee osteoarthritis

Sabashi, Kento; Kasahara, Satoshi; Tohyama, Harukazu; Chiba, Takeshi; Koshino, Yuta; Ishida, Tomoya; Samukawa, Mina; Yamanaka, Masanori

Changes in postural control strategy during quiet standing in individuals with knee osteoarthritis

Sabashi, Kento; Kasahara, Satoshi; Tohyama, Harukazu et al.

Journal of Back and Musculoskeletal Rehabilitation, 2022, 35(3), 565-572

Permalink : https://hdl.handle.net/2115/86241

このアイテムのアクセス数:751件（2026-03-05 11:12 集計）

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アクセス権	open access
URI	https://hdl.handle.net/2115/86241
タイトル	Changes in postural control strategy during quiet standing in individuals with knee osteoarthritis
著者	Sabashi, Kento ; Kasahara, Satoshi ; Tohyama, Harukazu ; Chiba, Takeshi ; Koshino, Yuta ; Ishida, Tomoya ; Samukawa, Mina ; Yamanaka, Masanori
著者名 Sabashi, Kento
e-Rad_Researcher 10312422 著者名 Kasahara, Satoshi
e-Rad_Researcher 60301884 著者名 Tohyama, Harukazu
著者名 Chiba, Takeshi
e-Rad_Researcher 90748120 著者名 Koshino, Yuta
e-Rad_Researcher 30759642 著者名 Ishida, Tomoya
e-Rad_Researcher 40360953 著者名 Samukawa, Mina
e-Rad_Researcher 40166757 著者名 Yamanaka, Masanori
言語	英語
キーワード	Knee osteoarthritis
	quiet standing
	postural control
	center of mass
	kinematics
発行日	2022-05-11
出版者	IOS Press
収録物名	Journal of Back and Musculoskeletal Rehabilitation
巻(号)	35(3)
ページ	565-572
抄録	BACKGROUND: Knee osteoarthritis (OA) impairs postural control and may affect how the lower limb joints are used for postural control. OBJECTIVE: To investigate how individuals with knee OA use lower limb joints for static postural control. METHODS: Ten patients with knee OA and thirteen healthy controls performed quiet standing for 30 s. The standard deviation of the center of mass (COM) and lower limb joint motions in the anterior-posterior (AP) and medial-lateral (ML) planes were calculated from three-dimensional marker trajectories. Pearson's correlation analysis and independent t-tests were conducted to investigate the relationship between COM and lower limb joint motion and to compare group difference, respectively. RESULTS: The AP hip angular velocity alone in the knee OA group and the AP hip and knee angular velocity in the control group were significantly correlated with the AP COM velocity. The ML hip angular velocity was significantly correlated with the ML COM velocity in both groups. The knee OA group exhibited a significantly larger standard deviation of AP COM velocity than the control group. CONCLUSIONS: Individuals with knee OA depended solely on the contribution of the hip to the AP COM velocity, which could not be successfully controlled by the knee.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	The final publication is available at IOS Press through https://dx.doi.org/10.3233/BMR-200337
PISSN	1053-8127
関連情報	PMID 34397399
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.3233/BMR-200337