Citation

Hyong IH, Kang JH. J. Phys. Ther. Sci. 2016; 28(2): 661-664.

Affiliation

Department of Physical Therapy, College of Health Sciences, Catholic University of Pusan, Republic of Korea.

Copyright

(Copyright © 2016, Society of Physical Therapy Science)

DOI

10.1589/jpts.28.661

PMID

27065560

PMCID

PMC4793029

Abstract

[Purpose] This study aimed to compare dynamic balance ability according to foot shape, defined as normal, pronated, or supinated on the basis of the height of the medial arch. [Subjects] In this study, 14 subjects for the pronated foot group, 14 for the supinated foot group, and 14 for the normal foot group were selected from among 162 healthy university students by using the navicular drop test proposed by Brody. To measure dynamic balance ability, a star excursion balance test (SEBT) was conducted for each group, in which a cross-shaped line and lines at 45° in eight directions were drawn on the floor. In this study, only three directions were used, namely anterior, posterolateral, and posteromedial. The mean of the SEBT was calculated by measuring three times for each group, and the values were standardized using the following equation: measured value/leg length × 100. [Results] No significant differences in dynamic balance ability were found between the normal, pronated, and supinated foot groups. [Conclusion] No significant differences in dynamic balance ability according to the foot shape were found among the healthy university students with normal, pronated, and supinated feet.

Language: en