Changes of Kinematics, Muscle Activity, Joint Contact Force of Foot Orthoses for Individual of Flat Foot After Functional Fatigue Protocol
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 19
- 试验地点
- 1
- 主要终点
- Lower extremities kinetic
研究概览
简要总结
Determine the effects of non-custom made foot orthoses on the kinematics, muscle activity and joint contact force after fatigue and compare the rate of fatigue in flexible flat foot with and without foot orthoses
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 20 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Bilateral flexible flatfoot( navicular bone drop greater than 10 mm)
排除标准
- •History of foot and ankle surgery, inflammatory joint disease
- •History of lower extremity injury in six months
- •Known pathological or neurological disorders that could affect gait pattern
结局指标
主要结局
Lower extremities kinetic
时间窗: 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed, after one week, 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed
Three dimensional motion data were collected using a Vicon camera system during walking. Using motion capture system data to calculate the hip, knee internal/external rotation moment and ankle inversion/eversion moment via inverse dynamics method.
Lower extremities kinematic
时间窗: 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed, after one week, 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed
Lower limbs alignment, including hip, knee and ankle joints. Using motion capture system data to calculate the joint angles.
Peak and average amplitude during stance phase
时间窗: 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed, after one week, 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed
EMG data were collected using a Delsys, and Biopac EMG system during walking. Tibialis anterior/Peroneal longus/Abductor hallucis longus muscle activity were measured by electromyography (EMG).
次要结局
- Peak and average amplitude during stance phase(10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed, after one week, 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed)
- Time of completed fatigue protocols(1 minutes after fatigue protocol completed)
- Inter-joint contact force(10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed, after one week, 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed)
- Lower extremities kinetic(10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed, after one week, 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed)
- Lower extremities kinematic(10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed, after one week, 10 minutes before fatigue protocol start, 5 minutes after fatigue protocol completed)