The Influence of Dual Task and Gait Speed on Gait Variability in Patients With Chronic Ankle Instability - a Case-control Study
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Stride length variability
研究概览
简要总结
Case-control study to evaluate gait parameters during different conditions between patients who suffer from chronic ankle instability and healthy individuals.
详细描述
This case-control study will compare the different gait parameters such as stride time and stride length variability in different gait conditions (e.g., normal speed, normal speed with dual task, fast speed and fast speed with dual task) between healthy individuals and patients who suffer from chronic ankle instability.
the measurements will be collected using the OPTOGait system installed on a treadmill.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •history of at least one significant ankle sprain which occurred at least 12 months prior to enrolment in the study and was diagnosed by a physician or a physical therapist using clinical examination classifications described by Malliaropoulos et al
- •history of at least two episodes of 'giving way', and feelings of ankle joint instability in the previously injured ankle joint of 1 year post-initial sprain
- •the most recent injury occurred more than 6 weeks prior to the study enrolment
- •the ability to apply full weight bearing on the injured lower extremity with no more than mild discomfort
排除标准
- •evidence of a concomitant injury (such as a bony injury or significant muscular/tendon injury)
- •previous ankle surgery
- •other pathological conditions or surgical procedures in lower extremity
- •neurological/vestibular or any other balance disorder.
- •The control group included healthy participants with no current or previous conditions that could affect proprioception.
结局指标
主要结局
Stride length variability
时间窗: Day 1
Coefficient of variance of the stride length, measured in % by the OPTOGait system
Stride time variability
时间窗: Day 1
Coefficient of variance of the stride time, measured in % by the OPTOGait system
次要结局
- Dual task general score(Day 1)