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http://dx.doi.org/10.12925/jkocs.2018.35.3.948

Comparison of plantar pressure and COP parameters in three types of arch support insole during stair descent in elderly with flatfoot  

Han, Ki-Hoon (Division of Kinesiology, Silla Univ.)
Bae, Kang-Ho (Division of Kinesiology, Silla Univ.)
Jung, Ha-gon (Dongju College)
Ha, Min-Sung (Health and sports sciences, Univ. of Tsukuba)
Choi, Do-Yeol (Division of Kinesiology, Silla Univ.)
Lee, Joong-Sook (Division of Kinesiology, Silla Univ.)
Yang, Jeong-Ok (Division of Kinesiology, Silla Univ.)
Publication Information
Journal of the Korean Applied Science and Technology / v.35, no.3, 2018 , pp. 948-955 More about this Journal
Abstract
The purpose of this study was to compare plantar pressure and COP parameters in three types of arch support insole during stair descent in elderly with flatfoot. A total of 14 women elderly were recruited for this study. Pedar-X was used to obtain plantar pressure(peak pressure, mean pressure, and contact area) and COP(distance, displacement, excursion) parameters. One-way ANOVAs were used to compare peak pressure, mean pressure, and contact area, distance of COP, displacement of COP, and excursion of COP. Among the plantar pressure parameters, significant(p<0.05) differences were observed in M3 for the peak pressure, M2, M3, and M4 for the mean pressure, and M2, M3, and M6 for the contact area. Among the COP parameters, distances of COP both in the mediolateral and anteroposterior axes revealed significant(p<0.05) differences. The larger peak pressure values of type A and B insoles were observed as compared to normal insole. The larger peak pressure and shorter COP distance values of type A and B insoles were observed as compared to normal insole.
Keywords
Flatfoot; Elderly; Arch Support Insole; Plantar Pressure; Center of Pressure(COP);
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Times Cited By KSCI : 2  (Citation Analysis)
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