EFFECTS OF CUSTOM-MADE ORTHOTIC INSOLES ON LOWER LIMB BIOMECHANICS IN CHILDREN WITH FLEXIBLE FLAT FEET

被引：0
|
作者：
Tang, Yunqi [1 ]
Cheng, Shizhe [1 ]
Zou, Lingqiu [1 ,2 ]
Zhou, Liying [1 ]
Liang, Peiyao [1 ]
Ren, Hui [1 ]
Liu, Xiaoli [3 ]
机构：
[1] College of Art & Design, Shaanxi University of Science & Technology, Xi’an,710021, China
[2] Jihua 3515 Leather and Leather Shoe Co., Ltd, Luo'he,462000, China
[3] Xi'an Children's Hospital, The Affiliated Children's Hospital of Xi'an Jiaotong University, Xi'an,710003, China
来源：
Leather and Footwear Journal | 2023年 / 23卷 / 02期
关键词：
Biomechanics - Joints (anatomy) - Orthotics - Thermoplastic elastomers;
D O I：
10.24264/lfj.23.2.2
中图分类号：
学科分类号：
摘要：
This study aimed to investigate the effect of custom-made orthotic insoles on the lower limb biomechanics in children with flexible flat feet. A sample of 27 children (19 boys and eight girls) aged 7 to 13 years old with flexible flat feet participated in the study. Each custommade orthotic insole was individually designed based on the foot of each subject, using ethylene-vinyl acetate (EVA) material with medium density. The study was conducted using a gait analysis laboratory, and participants were required to walk randomly at a self-selected speed with one of three insole conditions (custom-made orthotic insole, flat insole, and barefoot). The data was processed using Visual 3D software and analyzed by SPSS software. The results showed that using custom-made orthotic insoles resulted in a significant reduction in the maximum ankle inversion angle and ankle inversion moment while increasing the knee adduction moment during the stance phase when compared to wearing either flat insoles or being barefoot (p © 2023 by the author(s). Published by INCDTPICPI, Bucharest, RO.
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页码：83 / 92
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