Side-to-side differences of three-dimensional knee kinematics during walking by normal subjects
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- Ino Takumi
- Department of Rehabilitation, Hakodate Orthopedic Clinic: 2-115 Ishikawa-cho, Hakodate-city, Hokkaido 041-0802, Japan Department of Rehabilitation Science, Faculty of Health Sciences, Hokkaido University of Science, Japan
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- Ohkoshi Yasumitsu
- Department of Orthopedic Surgery, Hakodate Orthopedic Clinic, Japan
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- Maeda Tatsunori
- Department of Orthopedic Surgery, Hakodate Orthopedic Clinic, Japan
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- Kawakami Kensaku
- Department of Mechanical Engineering, Hakodate National College of Technology, Japan
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- Suzuki Shoji
- Department of Media Architecture, Future University, Japan
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- Tohyama Harukazu
- Department of Rehabilitation Science, Faculty of Health Sciences, Hokkaido University of Science, Japan
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[Purpose] The purpose of this study was to determine the normal range of the side-to-side difference in three dimensional knee kinematics measured by the point cluster technique (PCT). [Subjects] The subjects were twenty-one healthy normal volunteers without knee pain or an episode of injury to the legs. [Methods] The subjects were tested bilaterally at a self-selected normal walking speed and six degrees of freedom knee kinematics were measured using the PCT, and the 95% confidence intervals of the average side-to-side differences in flexion-extension (FE), adduction-abduction (AA), internal-external (IE) rotation, and anterior-posterior (AP), medial-lateral (ML), superior-inferior (SI) translation in each stage of the gait cycle were determined. [Results] The average side-to-side differences and their 95% confidence intervals in rotation/translation in each stage of the gait cycle were determined. The side-to-side differences in AA rotation and AP translation of the tibia were significantly larger in the swing phase than in the stance phase. [Conclusion] The side-to-side differences in AA rotation and AP translation were highly dependent on the stage of the gait cycle. Therefore, the normal ranges of the side-to-side differences in knee kinematics in each stage of the gait cycle, in particular AA rotation and AP translation of the tibia, is useful information for evaluating knee kinematics during walking.
収録刊行物
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- J Phys Ther Sci
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J Phys Ther Sci 27 (6), 1803-1807, 2015
理学療法科学学会
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詳細情報 詳細情報について
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- CRID
- 1390282679306595328
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- NII論文ID
- 130005086020
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- ISSN
- 21875626
- 09155287
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可