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https://doi.org/10.24546/00391929
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2024-04-25
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00391929 (fulltext)
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メタデータID
00391929
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open access
出版タイプ
Version of Record
タイトル
Joint Motion Analysis of the Upper Extremity Required for Eating Activities
著者
著者名
Nagao, Toru
収録物名
Bulletin of health sciences Kobe
巻(号)
19
ページ
13-31
出版者
Graduate School of Health Sciences, Kobe University
刊行日
2004-03-25
公開日
2006-09-11
注記
本文ファイルは、国立情報学研究所CiNiiより提供されたものです。
抄録
The purpose of this study was to determine differences in the range of upper extremity motion, the shoulder, elbow, forearm, and wrist joints, required for eating, between the utensils used, and three positions of the food vessel using an electromagnetic tracking instrument. The time required for the motion was also measured. Twelve subjects were studied as they performed eating tasks using either chopsticks or a spoon from a vessel placed at one of three distance positions. It was found that the ranges of motion required for eating with chopsticks were 19.5° to 56.8° , shoulder flexion, 10.3° to 25.6° shoulder abduction, 50.2° to 120.5° elbow flexion, -1.2° to 59.6° forearm supination, 13.3° to 28.8° wrist extension, and -3.8° to 11.3° wrist ulnar deviation. On the other, hand,,..the ranges of motion required for eating with a spoon were 24.9° to 64.5° shoulder flexion, 14.4° to 29.2° shoulder abduction, 46.3° to 11.8.3° elbow flexion, -4.2° to 51.6° forearm supination, 18.1° to 29.0° wrist extension, and -0.4° to 17.1° wrist ulnar deviation. When chopsticks were used, the position of the vessel influenced the differences in shoulder flexion as well as the minimal elbow flexion. When a spoon was used, there were differences in shoulder flexion, maximal shoulder abduction, and minimal elbow flexion. Differences between chopsticks and spoons were observed in the maximum value of shoulder abduction when the vessel was placed at proximal, middle, and distal positions. Unfortunately, rotation of the shoulder could not be calculated ; one reason being the difficulty in calculating the rotation angle of the upper arm within a series of body angles, because the position of 0° of rotation could not be well defined when the shoulder joint produced a combined motion of flexion and abduction (known as Codman's paradox).
キーワード
Eating
Range of motion
Chopsticks
Spoon
3 D
Motion analysis
カテゴリ
Bulletin of health sciences Kobe
>
19号(2004-03-25)
紀要論文
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資源タイプ
departmental bulletin paper
言語
English (英語)
ISSN
1346-8707
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NCID
AA11316362
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関連情報
NAID
110004599697
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