Relationship between Untouched-Toes and Heel Load in Preschool Children

Abstract

Although the number of children with untouched-toes, which do not touch the floor while standing, is increasing in Japan, the cause of untouched-toes and its effect on the body have been rarely investigated. This study aims to examine the relationship between untouched-toes and heel load in preschool children. The subjects were 691 preschool children aged 4 - 6 years (328 boys and 363 girls). The contact surface area of the soles of the feet was pictured to evaluate the untouched-toes. The posterior foot pressure ratio in both feet was used to evaluate the heel load. During the entire childhood period, the posterior foot pressure ratio was significantly larger in children with over two untouched-toes than in children without untouched-toes for the left foot, and in children with over two untouched-toes than in children without untouched-toes and with one untouched-toe for the right foot. In addition, this ratio was significantly larger in children aged 4 years than in children aged 6 years for the left foot, and in children aged 4 years than in children aged 5 and 6 years for the right foot. In conclusion, children with over two untouched-toes tend to have greater heel load than children without untouched-toes.

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Matsuda, S. , Demura, S. , Kasuga, K. & Sugiura, H. (2013). Relationship between Untouched-Toes and Heel Load in Preschool Children. Advances in Physical Education, 3, 165-168. doi: 10.4236/ape.2013.34027.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] Chou, S. W., Cheng, H. Y., Chen, J. H., Ju, Y. Y., Lin, Y. C., & Wong, M. K. (2009). The role of the great toe in balance performance. Journal of Orthopaedic Research, 27, 549-554.
http://dx.doi.org/10.1002/jor.20661
[2] Fujiwara, K., Ikegami, H., & Okada, M. (1984). The position of the center of foot pressure in an upright stance and its determing factors. Posture, 4, 9-16.
[3] Harada, S. (2001). A study on physical structures of preschool children’s feet compared between 1980 and 2000. The Japanese society for Medical Study of Footwear, 15, 14-18.
[4] Kojima, S., & Takemmori, S. (1980). Development of body balance in children. Practica Oto-Rhino-Laryngologica, 73, 865-871.
http://dx.doi.org/10.5631/jibirin.73.865
[5] Matsuda, S., Demura, S., Miyaguchi, K., Kasuga, K., Kitabayashi, T., Aoki, H., & Yamamoto, Y. (2009). Sex, age, and right and left differences of floating-toe and its relationship with physique in pre-school children. The Journal of Education and Health Science, 54, 198-205.
[6] Matsuda, S., Demura, S., Kasuga, K., Aoki, H., Shin, S., & Sugiura, H. (2010). Examining the relationship between floating-toes and physical fitness in preschool children. The Journal of Education and Health Science, 56, 119-127.
[7] Matsuda, S., Demura, S., Kasuga, K., & Sugiura, H. (2011a). Changes in floating-toes one year later in preschool children based on longitudinal data. Japan Journal of Human Growth and Development Research, 51, 19-26.
[8] Matsuda, S., Demura, S., & Kasuga, K. (2011b). The effect of untouched-toes on posture stability during one-legged stance in preschool. Japan Journal of Test and Measurement in Health and Physical Education, 10, 21-26.
[9] Matsuda, S., Demura, S., Kasuga, K., & Sugiura, H. (2012). Reliability and sex differences in the foot pressure load balance test and its relationship to physical characteristics in preschool children. Advances in Physical Education, 2, 44-48.
http://dx.doi.org/10.4236/ape.2012.22008
[10] Matsuda, S., & Demura, S. (2013). Age-related, inter-individual, and right/left differences in anterior-posterior foot pressure ratio in preschool children. Journal of Physiological Anthropology, 32, 8.
http://dx.doi.org/10.1186/1880-6805-32-8
[11] The national network of physical and mental health in Japanese children (2009). Annual report of physical and mental health among the children in 2009. Tokyo: Book House HD.
[12] Uchida, T., Fujiwara, K., Sasaki, K., Yokoo, H., & Nakano, I. (2002). Measurement of foot configuration of kindergarten children. The Japanese society for Medical Study of Footwear, 16, 96-99.
[13] Usui, N., Maekawa, K., & Hirasawa, Y. (1995). Development of the upright postural sway of children. Developmental Medicine and Child Neurology, 37, 985-996.
http://dx.doi.org/10.1111/j.1469-8749.1995.tb11953.x

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