@article{oai:ryotokuji-u.repo.nii.ac.jp:00000156, author = {松田, 雅弘 and Matsuda, Tadamitsu and 越田, 専太郎 and Koshida, Sentaro and 宮島, 恵樹 and Miyajima, Shigeki and 高梨, 晃 and Takanashi, Akira and 野北, 好春 and Nogita, Yoshiharu and 川田, 教平 and Kawada, Kyohei and 兎澤, 良輔 and Tozawa, Ryosuke and 遠藤, 元宏 and Endo, Motohiro and 塩田, 琴美 and Shiota, Kotomi and 橋本, 俊彦 and Hashimoto, Toshihiko}, issue = {6}, journal = {了徳寺大学研究紀要, The Bulletin of Ryotokuji University}, month = {Mar}, note = {【はじめに】すり足の特徴は,重心位置が低く,足部が床面より離れることなく,前後左右へ移動可能なことである.すり足運動がバランス練習に有効ではないかと考え,すり足と足踏み運動前後の重心動揺を比較した. 【対象および方法】対象は研究の説明を行い,了解を得た健常成人20名(平均年齢21.7歳)を,すり足運動群と足踏み運動群に分けた.重心動揺計上で,運動介入前後で閉足立位を開眼30秒間と最大重心前後移動を行った.運動介入は各群5分間のすり足または足踏み運動を行った.統計処理は2元配置分散分析を用い,介入前後の比較には対応のあるt検定を実施した. 【結果】各重心動揺項目で課題間と介入前後間で有意な交互作用が認めた.すり足運動群は介入前後で有意に重心動揺が減少した.最大重心移動で交互作用がなかったが,運動前後で有意な主効果があった. 【考察】すり足運動では静止立位の重心動揺が有意に減少し,最大重心変位面積も増大した傾向から,重心を低く安定させ,足趾を利用した移動方法のため重心動揺に変化があったものと考えられる., [Purpose] Features of a shuffling gait include low center of gravity and the ability to move forwards, backwards, to the right, and to the left, while both feet remain in contact with the floor which is thought to be an effective balance exercise. This study compared changes in center of gravity fluctuation before and after shuffling and stepping exercises. [Subjects and Method] 20 healthy adults, all without any significant medical history who provided informed consent (mean age: 21.7 yrs), were divided randomly into forward-backward step exercise and shuffling exercise groups. Postural balance was measured with a stabilometer during two trials, each of 30 second duration, under the conditions of static upright posture with eyes open and maximum transfer length, before and after an exercise session of 5 minutes. Differences among groups and measurements before and after shuffling and stepping exercises were analyzed by repeated two-way ANOVA measurements and paired t-tests with P<0.05 deemed significant. [Results] A significant mutual interaction was observed between the pre- and post-intervention period and the trial period for each center of gravity motion condition. There was a significant decrease in the center-of-gravity fluctuation in the feet shuffling exercise group pre- and post-intervention. Although there was no mutual interaction at the maximum center-of-gravity motion, there was a significant main effect between the pre- and post-intervention periods. [Conclusion] Since there was a significant reduction in the center of gravity fluctuation in a static standing position with shuffling exercise, and since there was a tendency for a large increase in the maximum center-of-gravity surface area, it is considered that the change in center-of-gravity fluctuation was the result of stabilization due to the method of movement using the toes which kept the center of gravity at a low level.}, pages = {63--69}, title = {すり足運動と足踏み運動後の身体バランスに及ぼす検討 ーすり足運動と足踏み運動後の身体バランス反応ー}, year = {2012}, yomi = {マツダ, タダミツ and コシダ, センタロウ and ミヤジマ, シゲキ and タカナシ, アキラ and ノギタ, ヨシハル and カワダ, キョウヘイ and トザワ, リョウスケ and エンドウ, モトヒロ and シオタ, コトミ and ハシモト, トシヒコ} }