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KMID : 1020120120100020031
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Journal of the Korean Academy of Clinical Electrophysiology
2012 Volume.10 No. 2 p.31 ~ p.35
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The Comparison of Gait Analysis in Elderly Patients Before and After Total Knee Arthroplasty
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Cho Woon-Soo
Kim Sang-Yeong
Hwang Tae-Yeon
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Abstract
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Purpose : The purpose of this study was to investigate the effect of kinematic variables by analysis of a gait in older.
Methods : This study selected nine in older adults with osteoarthritis. The Kinematic variables during walk were compared analyzed using motion analysis.
Results : The findings of this study are as follows. Stance time showed significant difference within-subject groups and interaction within-subjects and time. The swing and stride time showed a no significant interaction within-subjects and time. Swing time showed a no significant difference according to time and within-subjects. Stride time showed a significant difference according to time. But, stride time showed a no significant difference according to within-subjects.
Conclusion : These findings of this study indicate that when the patients with total knee arthroplasty decreased stability. Therefore, stance and stride time showed increase when walking, because to decrease the weight bearing that is delivered to knee. And swing time showed decrease.
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KEYWORD
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Knee osteoarthritis, Stance time, Swing time, Stride time
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