Comparison of gait velocity and center of mass during square and semicircular turning gaits between groups of elderly people with differing visual acuity

Journal of Physical Therapy Science
Sun-Shil ShinWon-Gyu Yoo

Abstract

[Purpose] The purpose of this study was to investigate gait velocity and center of mass (COM) during square and semicircular turning gaits between two groups of elderly people with differing visual acuity. [Subjects] Twenty elderly Korean women who could walk independently and who lived in the community were recruited. [Methods] We measured gait velocity and COM using an accelerometer during two different turning gaits. [Results] The velocity during square and semicircular turning gaits of participants with good binocular visual acuity (GBVA) was significantly higher than that of participants with poor binocular visual acuity (PBVA). The COM during square and semicircular turning gaits of the GBVA group was significantly decreased compared with that of the PBVA group. [Conclusion] These findings suggest that visual acuity affects velocity and COM during square and semicircular turning gaits of elderly people.

References

Jul 16, 2003·The European Journal of Neuroscience·Grégoire Courtine, Marco Schieppati
May 30, 2006·Gait & Posture·Brian C GlaisterMichael S Orendurff
Aug 9, 2008·Experimental Brain Research·Manish N SreenivasaMarc O Ernst
Nov 22, 2013·Journal of Physical Therapy Science·Shinya OgayaSatoshi Fuchioka
Apr 8, 2014·Journal of Physical Therapy Science·Sun-Shil Shin, Duk-Hyun An

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Citations

May 3, 2016·Journal of Physical Therapy Science·Sangwoo JungChangho Song
Jul 9, 2016·Journal of Physical Therapy Science·Sun-Shil Shin, Won-Gyu Yoo

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