PURPOSE: The purpose of study was to clear up the environmental risk factor that can be easily occurred un-stability of hip during gait and one leg standing at various ramp angle.
METHODS: Twenties healthy males of 69 subjects is participated in this study. Participants was measured activation on gluteus medius muscle during both conditions (walk across the ramp and one leg stand in the transverse direction) of seven different angle. The measured data were analyzed using one-way ANOVA to investigate the effect of muscle activation on the each condition. The statistical analyses were performed using SPSS ver. 18.0 and p-value less than .05 were considered significant for all cases. A post-hoc test was performed by Bonferoni method.
RESULTS: The study showed that more muscle activities on gluteus medius is increased by increasing the ramp angle. Post-hoc analysis demonstrated that the peak and mean of muscle activity increased significantly with a ramp angle of 15° and 25° during gait and one-leg stand.
CONCLUSION: According to the study results, impaired balance can be easily occurred when cross walk and one-leg stand on a ramp from higher than 15°, and highest risk was angle of 25° or more. As a people with gluteus medius muscle weakness walks a ramp, the ramp angle has a cross relationship with the impaired balance. If people with gluteus medius weakness walk on the more than 10° of ramp angle, they will need a lot of attention for prevent impaired balance.
[체육] 레포츠의 형태에 대해서
[체육] 체육과 지도안(중,고교용)
[겨울스포츠] 스키의 모든것
[체육] 스키의 모든것
[시각장애인, 시각장애] 시각장애의 종류와 원인, 시각장애인의 보행상 특징, 시각장애인의 보행 훈련, 시각장애인을 위한 도시공간의 설계, 시각장애인을 위한 편의시설 심층 분석
공무원 국어 기출문제(국가직7급,국가직9급,국회8급,경찰공무원,군무원)
컨소시엄 이미지메이킹과 자기관리 족보
[물리치료학] gait[보행] 분석
질환별 물리치료 정리
[토목공]3학년 실험레포트中 일부입니다