頁籤選單縮合
題 名 | Effect of Silicon-Insole Socks on Pressure Distribution and Shear Force of the Foot=矽膠足墊棉襪對足底壓力分佈及剪力之影響 |
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作 者 | 王邦元; 陳銘德; 洪維憲; 陳協慶; 黃美涓; 鄧復旦; | 書刊名 | 長庚醫學 |
卷 期 | 21:1 1998.03[民87.03] |
頁 次 | 頁20-27 |
分類號 | 410.1644 |
關鍵詞 | 足底壓力; 足部裝具; 力; Foot pressure; Orthotics; Force; |
語 文 | 英文(English) |
中文摘要 | 背景:足底的壓力分佈及所受剪力之大小乃道致足部潰瘍與否的重要決定因素, 當今醫學界也嚐試用各種方式來減少足部潰瘍的發生,此外,至今尚無量測足底剪力的有 效方法。因此本文的目的即在設計量測足底剪力的方法及探討矽膠棉襪、一般棉襪及赤腳 對足底壓力分佈及剪力大小是否有所不同。 方法:本實,驗選取22名健康的人(10名女性及12名男性),以EMED量測穿著矽膠棉襪、一 般棉襪及赤腳站立以及行走時之足底壓力分佈.並以力板(force plate)量測以上3種情形 下步行足底水平剪力之大小,再讓受測者站在力板上,以最大力量拉扯繫於牆上的繩子, 直到足底滑動為止,藉以測量各種情形下最大剪力之大小。最後再以repeat measure ANOVA及Tukey's test來檢定3種情形下足底壓力分佈、剪力大小以及最大剪力之測試結果。 結果:結果顯示,在站立及步行中之足底壓力分佈,穿著矽膠棉襪在步行時只對中足部有 明顯減少足底壓力之影響。對減少足底之水平剪力方面,矽膠棉襪最佳,一般棉襪次之。 赤腳最差。統計學上有明顯之差異(p<0.05),乃對於減少足底最大剪力方面,矽膠棉襪及 一般棉襪均比赤腳時為佳(p<0.05),但統計學上矽膠棉襪與一般棉襪間並無明顯之差異。 結論:本篇結論認為矽珍棉襪確可減少正常人之足部水平剪力及最大剪力,特別在降低水 平剪力方面此一般棉襪更為明顯,故臨床上值得進一步探討使用。 |
英文摘要 | Backgrotind: Many problems of the foot are due to abnormal plantar pressure and shear force, but until now shear force could not be accurately measured. Different methods can be used to reduce foot pressure, such as foot orthosis or shoe modification. The purposes of our study were to propose a method for measuring the maximum shear force of the foot and also to investigate the effect of silicone-Insole socks in reducing the peak plantar pressure and shear stress of the foot. Methods: Twenty-two healthy subjects were included in this study, each subject underwent 2 kinds of experiments to study the peak plantar pressure, the horizontal shear reaction force, and the maximum shear force under 3 conditions: barefoot, wearing 100% cotton socks, and wearing silicone-insole socks. Restilts: Our results showed a significant decrease in midfoot peak plantar pressure while walking, and a decrease in horizontal shear reaction force and maximum shear force while wearing cotton socks and silicone-insole socks in walking and pulling. Silicone-insole socks were more significant in decreasing horizontal shear reaction force than cotton socks. Conclitsion: Silicone-insole socks are better than cotton socks in reducing horizontal shear reaction forces and their friction coefficients. Because only normal subjects have been tested, further study is required to prove the efficacy of silicone-insole socks on different kinds of foot pathology. |
本系統中英文摘要資訊取自各篇刊載內容。