시각장애아의 슬관절 등속성 근력 및 근지구력에 관한 연구

Abstract

The purpose of this study was to compare isokinetic knee muscle strength, endurance, ipsilateral ratio, and bilateral ratio between the individuals with visual disability(n=8, age=16.5±1.7) and the normal students(n=8, age=15.8±1.3). The results were follows: 1) The individuals with visual disability were significantly worse than the normal students on knee muscle strength(left knee extension, right extension and flexion) and endurancd.2) Ipsilateral ratio and bilateral ratio were not significant difference between the individuals with visual disability and the normal students. However, peak torque of knee flexors in both group were worse than peak torque of knee extensors, and both group were found imbalance at muscle strength of left and right knee joint.