Evaluation of gait characteristics in subjects with locomotive syndrome using wearable gait sensors

Saito, Yuki; Ishida, Tomoya; Kataoka, Yoshiaki; Takeda, Ryo; Tadano, Shigeru; Suzuki, Teppei; Nakamura, Kentaro; Nakata, Akimi; Osuka, Satoshi; Yamada, Satoshi; Samukawa, Mina; Tohyama, Harukazu

Evaluation of gait characteristics in subjects with locomotive syndrome using wearable gait sensors

Saito, Yuki; Ishida, Tomoya; Kataoka, Yoshiaki et al.

BMC musculoskeletal disorders, 2022, 23(1), 457

Permalink : https://hdl.handle.net/2115/86091

このアイテムのアクセス数:397件（2026-10-07 20:18 集計）

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https://doi.org/10.1186/s12891-022-05411-9			18

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アクセス権	open access
URI	https://hdl.handle.net/2115/86091
タイトル	Evaluation of gait characteristics in subjects with locomotive syndrome using wearable gait sensors
著者	Saito, Yuki ; Ishida, Tomoya ; Kataoka, Yoshiaki ; Takeda, Ryo ; Tadano, Shigeru ; Suzuki, Teppei ; Nakamura, Kentaro ; Nakata, Akimi ; Osuka, Satoshi ; Yamada, Satoshi ; Samukawa, Mina ; Tohyama, Harukazu
著者名 Saito, Yuki
e-Rad_Researcher 30759642 著者名 Ishida, Tomoya
著者名 Kataoka, Yoshiaki
e-Rad_Researcher 90645095 著者名 Takeda, Ryo
e-Rad_Researcher 50175444 著者名 Tadano, Shigeru
著者名 Suzuki, Teppei
著者名 Nakamura, Kentaro
著者名 Nakata, Akimi
e-Rad_Researcher 90884180 著者名 Osuka, Satoshi
e-Rad_Researcher 90730169 著者名 Yamada, Satoshi
e-Rad_Researcher 40360953 著者名 Samukawa, Mina
e-Rad_Researcher 60301884 著者名 Tohyama, Harukazu
言語	英語
キーワード	Locomotive syndrome
	Older adults
	Gait analysis
	Motion analysis
	Kinematics
	Spatiotemporal parameters
	Wearable sensor
発行日	2022-05-14
出版者	BioMed Central
収録物名	BMC musculoskeletal disorders
巻(号)	23(1)
ページ	457
抄録	Background Individuals with locomotive syndrome (LS) require nursing care services owing to problems with locomotion and the musculoskeletal system. Individuals with LS generally have a reduced walking speed compared with those without LS. However, differences in lower-limb kinematics and gait between individuals with and without LS are not fully understood. This study aimed to clarify the characteristics of the gait kinematics of individuals with LS using wearable sensors. Methods We assessed 125 participants (mean age 73.0 +/- 6.7 years) who used a public health promotion facility. Based on the 25-question Geriatric Locomotive Function Scale (GLFS-25), these participants were grouped into the non-LS (GLFS-25 < 7), LS-stage 1 (GLFS-25 7-16), and LS-stage 2 (GLFS-25 >= 16) groups (larger GLFS-25 scores indicate worse locomotive ability). Spatiotemporal parameters and lower-limb kinematics during the 10-m walk test were analyzed by the H-Gait system, which is a motion analysis system that was developed by the authors and is based on seven inertial sensors. The peak joint angles during the stance and swing phases, as well as the gait speed, cadence, and step length were compared among all groups. Results There were 69 participants in the non-LS group, 33 in the LS-stage 1 group, and 23 in the LS-stage 2 group. Compared with the non-LS group, the LS-stage 2 group showed significantly smaller peak angles of hip extension (9.5 +/- 5.3 degrees vs 4.2 +/- 8.2 degrees, P = 0.002), hip flexion (34.2 +/- 8.8 degrees vs 28.5 +/- 9.5 degrees, P = 0.026), and knee flexion (65.2 +/- 18.7 degrees vs 50.6 +/- 18.5 degrees, P = 0.005). The LS-stage 1 and LS-stage 2 groups had a significantly slower mean gait speed than the non-LS group (non-LS: 1.3 +/- 0.2 m/s, LS-stage 1: 1.2 +/- 0.2 m/s, LS-stage 2: 1.1 +/- 0.2 m/s, P < 0.001). Conclusions The LS-stage 2 group showed significantly different lower-limb kinematics compared with the non-LS group, including smaller peak angles of hip extension, hip flexion, and knee flexion. It would be useful to assess and improve these small peak joint angles during gait for individuals classified as LS-stage 2.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1186/s12891-022-05411-9