Takata Yuichi, Fukaki Ryosuke, Matsuoka Shinji, Iwamoto Koji, Miyamoto Shigenori, Uchiyama Eiichi
Department of Physical Therapy, Faculty of Human Science, Hokkaido Bunkyo University: 5-196-1 Kogane-chuo, Eniwa, Hokkaido 061-1449, Japan.
Department of Physical Therapy, Hakodate Goryokaku Hospital, Japan.
J Phys Ther Sci. 2021 Jul;33(7):517-520. doi: 10.1589/jpts.33.517. Epub 2021 Jul 1.
[Purpose] The purpose of this study was to elucidate whether insoles alter postural sway on a sideward slope rather than on level ground. [Participants and Methods] This study involved 20 flat-footed individuals and 20 normal-footed individuals. The postural sway was determined based on the total length of the locus and the body sway area, which were measured using the Zebris system. The participants were divided into three groups: the BMZ insoles, Superfeet insoles, and no insole groups. These insoles were worn by the participants with their normal shoes worn daily. [Results] The total length of the locus of the BMZ group was significantly lower than those of the Superfeet and no-insole groups. The body sway area did not significantly differ based on the insole condition. [Conclusion] BMZ insoles improve postural sway in both normal-footed and flat-footed individuals on a sideward slope.
[目的] 本研究旨在阐明鞋垫是否会改变在侧坡而非平地上的姿势晃动。[参与者与方法] 本研究纳入了20名扁平足个体和20名正常足个体。姿势晃动是根据轨迹的总长度和身体晃动面积来确定的，这些数据是使用Zebris系统测量的。参与者被分为三组：BMZ鞋垫组、Superfeet鞋垫组和无鞋垫组。参与者穿着这些鞋垫并搭配他们日常穿着的普通鞋子。[结果] BMZ组轨迹的总长度显著低于Superfeet组和无鞋垫组。身体晃动面积在不同鞋垫条件下无显著差异。[结论] BMZ鞋垫可改善正常足和扁平足个体在侧坡上的姿势晃动。
