Repeatability of a model for measuring multi-segment foot kinematics in children
Repeatability of a model for measuring multi-segment foot kinematics in children
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DOI：
10.1016/j.gaitpost.2005.03.002
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发表时间：
2006-06-01
期刊：
影响因子：
2.4
通讯作者：
Theologis, T
中科院分区：
文献类型：
--
作者：
Stebbins, J;Harrington, A;Theologis, T
这项研究使用了之前测试过的足部模型，并对其进行了调整以供儿童使用。在 15 名健康儿童身上实施了许多不同的模型，并对其重复性和准确性进行了 3 次测试。其中包括重新定义胫骨和前脚的长轴，评估前脚的灵活性以及评估脚后跟上魔杖标记的静态和动态试验的可变性。结果发现，模型的变化仅在可重复性方面产生最小的变化，唯一显着的变化是在静态试验中消除了脚后跟上的魔杖标记，这减少了后足在横向平面上运动的日间变化。然而，所有变化的平均值存在明显差异。根据这些结果，提出了最准确、最合适的模型版本，并根据 14 名健康儿童的测量结果给出了平均运动学曲线。 (C) 2005 Elsevier B.V. 保留所有权利。
This study used a previously tested foot model and adapted it for use with children. A number of variations on this adapted model were implemented and tested for repeatability and accuracy on 15 healthy children on three occasions. These included redefinition of the long axes of the tibia and forefoot, assessment of the flexibility of the forefoot and evaluation of the variability of the wand marker on the heel for both static and dynamic trials. It was found that variations on the model produced only minimal changes in repeatability, the only significant change being elimination of the wand marker on the heel in the static trial, which reduced between-day variability of hindfoot motion in the transverse plane. However, some differences were evident in the mean values for all variations. Based on these results, the most accurate and appropriate version of the model is proposed, and average kinematic curves are presented based on the measurements from 14 healthy children. (C) 2005 Elsevier B.V. All rights reserved.