Foot deformation during walking: differences between static and dynamic 3D foot morphology in developing feet
Foot deformation during walking: differences between static and dynamic 3D foot morphology in developing feet
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DOI：
10.1080/00140139.2014.899629
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发表时间：
2014-06-01
期刊：
影响因子：
2.4
通讯作者：
Grau, Stefan
中科院分区：
文献类型：
--
作者：
Barisch-Fritz, Bettina;Schmeltzpfenning, Timo;Grau, Stefan
足部的复杂功能需要特定的组成，这是通过发育过程逐步实现的。这种发展应该在不受鞋类影响的情况下进行。本研究的目的是评估发育中的足部静态和动态足部形态之间的差异。使用新的扫描仪系统 (DynaScan4D) 记录了 2554 名参与者（6-16 岁）的脚部。记录每只脚在静态半负重和完全负重以及行走过程中的情况。计算了与上次施工中使用的脚尺寸相对应的几个脚尺寸。通过单向方差分析和配对学生 t 检验来确定差异。必须考虑每个足部测量的静态和动态值，以提高鞋类的合脚性。特别是，鞋类必须考虑到前足宽度的增加和中足周长的减小。此外，脚趾盒应该具有更圆的形状。这些发现对于发育中足部的鞋类结构非常重要。从业者总结：到目前为止，尚未对发育中足部的足部变形进行分析。使用新的动态 3D 扫描仪系统获得了 2554 名儿童站立和行走之间的差异。结果表明，在鞋类结构中，尤其必须考虑脚宽、周长和角度之间的差异。
The complex functions of feet require a specific composition, which is progressively achieved by developmental processes. This development should take place without being affected by footwear. The aim of this study is to evaluate differences between static and dynamic foot morphology in developing feet. Feet of 2554 participants (6-16 years) were recorded using a new scanner system (DynaScan4D). Each foot was recorded in static half and full weight-bearing and during walking. Several foot measures corresponding to those used in last construction were calculated. The differences were identified by one-way ANOVA and paired Student's t-test. Static and dynamic values of each foot measure must be considered to improve the fit of footwear. In particular, footwear must account for the increase of forefoot width and the decrease of midfoot girth. Furthermore, the toe box should have a more rounded shape. The findings are important for the construction of footwear for developing feet.Practitioner Summary: Until now, foot deformation has not been analysed in developing feet. The presented differences between standing and walking of 2554 children were obtained using a new dynamic 3D scanner system. The results show that especially differences between foot width and girth measures and angles must be considered in footwear construction.