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KMID : 0357220020140030203
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Journal of Korean Society Physical Therapy
2002 Volume.14 No. 3 p.203 ~ p.225
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The Effects of on CTA and Q-Angle with the Different Position of the Foot in the Standing Status
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Abstract
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An excessive Q-angle has been implicated in the development of knee injuries by altering the lower-extremity locomotion kinematics. The purpose of this study was performed to examine the correlation between the Q-angle and the CTA during pronation and supination of the foot in the standing status. The participants of this examination were 60 adult(30 men and 30 women) who had no orthopaedic and neurological impairment, aged between 20 and 40years. The foot tilt(FT1)is made of acrylic plate and the slope of the surface is altered as 0^{circ} pronation(10^{circ},;20^{circ},;30^{circ}) and supination (10^{circ},;20^{circ},;30^{circ}). The results were as follows : 1. The result about the Q-angle and the CTA by comparing pronation and supination of the foot There was statistical significance difference in the left /right Q-angle and the left/right CTA with pronation and supination of the foot(P<0.05). 2. The result about correlation in the left /right lower-extremity There were positive correlation between the right Q-angle and the right CTA and negative correlation except the supination(30^{circ}) between the left Q-angle and the left CTA.
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KEYWORD
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