Acute Effects of Static Stretching on the Knee Joint Position Sense of Soccer Players: a Crossover Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 17
- 试验地点
- 1
- 主要终点
- Absolute angular error
研究概览
简要总结
The aim of this study was to investigate the acute effects of static stretching on the knee joint-position sense of soccer players.
详细描述
This crossover randomized controlled trial included male soccer players. All participants performed 3 conditions: two experimental conditions, of static stretching of the quadriceps and hamstrings muscles, for 30 or 90 seconds; and a control condition (rest). Knee joint-position sense of the dominant limb was assessed before and immediately after the conditions for the range of 45º of knee flexion by active repositioning, using a video camera. Absolute, relative and variable angular errors were calculated.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Health Services Research
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 30 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •male soccer players
- •aged between 18 and 30 years old
- •with normal knee range of motion
- •without history of lower limb injuries in the last 6 months
排除标准
- •history of knee surgery
- •with cardiorespiratory, neurological or vestibular diseases
- •with positive knee integrity tests (anterior drawer, posterior drawer, Lachman test and valgus and varus stress tests)
- •using drugs that could affect the central nervous system, balance, or motor control (sedatives, anxiolytics, analgesics, NSAIDs, muscle relaxants, or antibiotics).
结局指标
主要结局
Absolute angular error
时间窗: Change from Baseline (Pre) to Immediately after interventions or control (Post)
The absolute value of the difference between the target range and the achieved range
Relative angular error
时间窗: Change from Baseline (Pre) to Immediately after interventions or control (Post)
The arithmetic difference between the target range and the range achieved
Variable angular error
时间窗: Change from Baseline (Pre) to Immediately after interventions or control (Post)
The standard deviation of the 3 repositionings
次要结局
未报告次要终点