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KMID : 1139120040050010243
Journal of Korea CHUNA Manual Medicine
2004 Volume.5 No. 1 p.243 ~ p.249
The study on the asymmetry ratio of surface EMG in low back pain groups - before and after flexion-distraction technique
Hwang Eui-Hyoung

Kim Jeong-Yeon
Abstract
Objectives : This study is to evaluate the effect of flexion-distraction technique by measuring surface EMG in low back pain groups.

Methods : 5 low back pain patients¡¯ constact time, power, fatigue, recovery of muscle were measured before and after flexion-distraction technique.

Results : The asymmetry ratio of surface EMG in low back pain groups were Increased, but decreased after flexion-distraction technique.

Conclusions : Surface EMG might be used for evaluating the effect of flexion-distraction technique.
KEYWORD
Flexion-Distraction Technique, Surface EMG, Low Back Pain
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