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題名 | 扁平足弓在不同步行速度下之足底壓力分析=Flat Foots Foot Pressure Study under Different Walkikng Velocity |
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作 者 | 林信良; 曾慧桓; 彭康惠; | 書刊名 | 國立體育學院論叢 |
卷期 | 13:1 2002.10[民91.10] |
頁次 | 頁313-329 |
分類號 | 528.9012 |
關鍵詞 | 扁平足; 步行速度; 足底壓力; Flat foot; Foot pressure; Walking velocity; |
語文 | 中文(Chinese) |
中文摘要 | 國內具有扁十足弓的人不在少數,這些人每天必須進行步行活動,而由於足弓的缺乏,加上長時間的步行,足部較易發生疲勞現象,所以分析其步行壓力確有其重要性。本研究以十名下肢無受過單重傷害之國立體育學院男性具扁平足弓之大學生為受試者(23.00±2.90歲;61.80±.3.76公斤;170.30±3.65公分),使用EMED-Pedar足底壓力測量系統擷取在70、90、110、130與150m/min之行走速度下,受試者足底各區塊(外足跟、內足跟、外足中、內足中、其他蹠骨、第一蹠骨、拇踢及其他腳踢區)之最大對他作用力(MF)、最大足底壓力(PPP)、力量-時間積分值(FTI)及壓力-時間積分值下的四個數值進行單因子重覆量數變異數分析,結果如下: (1)最大對他作用力(MF)方面:在五個不同速度走時,除了第一蹠骨與其他蹠骨外,在其他區域皆有顯著的差異(p<.05),隨著速度增加而成增加之趨勢。 (2)最大足底壓力(PPP)方面:在五個不同速度行走時,除了姆趾區無顯著外,其餘八個區域皆有顯著的差異(p<.05),隨著速度增加而成增加之趨勢。內足中區隨著速度增加其壓力值增加率在全部足底分區中為第二大。 (3)壓力-時間積分值(PTI)方面:在五個不同速度行走時,除了內足跟區、姆指拇指區及其他腳指區沒有顯著的差異(p<.05)外,其餘六區皆達顯著差異。內足中區在速度15m/min時,其壓力時間積分?呈現增加的狀態,顯示在此區保護系統之能量吸收已達一定之限度。 (4)在力量-時間積分值(FTI)方面:五個不同速度走時,在全足、外足跟、內足中、外足中、第一蹠骨及其他蹠骨等區域有顯著的差異(p<.05)。內足中區在中等速度時吸收了最少的能量。 |
英文摘要 | In our country, some people who have flat foot have to walk everyday. They do not have normal arch, so their foots will bear too much and feel fatigue easily after walking for a long time. So it is necessary to analyzing foot pressure when they are walking. In this study, ten healthy students without serious lower extremity injuries served as subjects (23.00±2.90 year; 61.80±3.76; 170.30±3.65cm). Foot was divided into external hind-foot (EHF), internal hind-foot (IHF), external mid-foot (EMF), internal mid-foot (IMF), first metatarsal (FM), other metatarsal (OM), great toe (GT) and other toes (OT) areas. EMED-Pedar Foot Pressure Measuring System was used to collect maximum force (MF), peak plantar pressure (PPP), pressure-time integral (PTI) and force-time integral (FTI) parameters when each subject walked in five velocity (70, 90, 110, 130 and 150m.min). In each foot area, one-way ANOVA formula in SPSS 8.0 statistic software was used to compare each parameter in different walking velocity. The results were as follows: 1.EHF、IHF、EMF、IMF、GT and OT were different significantly (P<.05) in different walking velocity. Maximum force (MF) was increased by the increasing of velocity. 2.EHF、IHF、EMF、IMF、FM、OM、OT were different significantly (P<.05) in different walking velocity. Peak plantar pressure (PPP) was increased by the increasing of velocity. 3.EHF、EMF、IMF、FM and OM were different significantly (p<.05) in different walking velocity in PTI. PTI in speed 150m/min was bigger than the value in speed 130m/min. the situation shoed that protection system was in the limitation. 4.EHF、EMF、IMF、FM and OM were different significantly (p<.05) in different walking velocity in FTI.. Internal mid-foot (IMF) absorbed the least energy in the mid-speed. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。