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신장운동의 적용방식이 무지외반증의 각도와 근활성도 변화에 미치는 영향
송지영 ( Ji Yeong Song ),김윤희 ( Youn Hee Kim ),김주리 ( Ju Ri Kim ),안은혜 ( Eun Hye An ),유지호 ( Ji Ho You ),김성용 ( Sung Yong Kim ),정찬주 ( Chan Joo Jeong ),양회송 ( Hoe Song Yang ),유영대 ( Young Dae Yoo ),배세현 ( Sea Hyu 대한통합의학회 2015 대한통합의학회지 Vol.3 No.4
Purpose: The purpose of this study was to effect of application methods of stretching exercise on angular variation and muscle activation changes in the hallux valgus. Method : This study was performed on twenty subjects. Twenty subjects were divided into two groups; Agonist Contraction(AC)(n=10), Hold-relax with Agonist Contraction(HR-AC)(n=10). Both of the group performed the exercise 5 times a week for 6 weeks. The data was analyzed by the paired t-test for comparing before and after changes of factors in each group and the independent t-test for comparing the between groups. Result : In the within group comparisons, HR-AC group abductor hallucis muscle activity showed significant difference between before and after the intervention(p<0.01). And all the two groups, there were significant decreased in hallux valgus angle(p<0.01). In the comparison of the two groups, there were significant difference among the two groups in abductor hallucis muscle activity(p<0.01). Conclusion : The findings of this study, we found that the HR-AC technique were more effective than AC technique in increase in abductor hallucis muscle activity.