보행속도변인에 따른 하지의 운동학적 비교 분석

초록

This study intended to determine differences in the kinematic variables of gait depending on variable gait velocity(1km/h, 3km/h and 5km/h). To meet the goal, total 7 male undergraduates in 20's were asked to join an experiment hereof. As a result, this study came to the following conclusions: 1. Depending on variable gait velocity(1km/h, 3km/h, 5km/h), it was found that support time, off-the-ground time, and total spent time were longest at 1km/h, followed by 3km/h and 5km/h respectively. 2. Depending on variable gait velocity(1km/h, 3km/h, 5km/h), it was found that time spent in all events(LTO, LHC, RTO, RHC) was longest at 1km/h, followed by 3km/h and 5km/h respectively. 3. Depending on variable gait velocity(1km/h, 3km/h, 5km/h), it was found that 3 events(LTO, LHC, RHC) reached highest velocity at 5km/h, followed by 3km/h and 1km/h respectively, But RTO reached highest velocity at 5km/h, followed by 1km/h and 3km/h respectively. 4. Depending on variable gait velocity(1km/h, 3km/h, 5km/h), it was found that left foot ankle joint for two events(LTO and LHC) reached highest angle at 5km/h, followed by 3km/h and 1km/h respectively, And the left foot ankle joint for RTO reached highest angle at 3km/h, followed by 5km/h and 1km/h respectively. But the left foot ankle joint for RHC reached highest angle at 1km /h, followed by 5km/h and 3km/h respectively. It was found that right foot ankle joint for RTO alone reached highest angle at 5km/h, followed by at 3km/h and 1km/h respectively. It was found that left knee joint for LHC alone reached highest angle at 3km/h, followed by 5km/h and 3km/h respectively. It was found that right knee joint for LTO reached highest angle at 1km/h, followed by 3km/h and 5km/h respectively.

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