Analysis of Shoulder Muscle Activity During Isokinetic Evaluation of Rotators
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- strength test
研究概览
简要总结
The objective of this study is to assess the impact of different positions of the glenohumeral joint on the maximum muscle contraction of different shoulder muscles. The muscles do not contract with the same intensity depending on the position of the arm in relation to the trunk. With the determination of this optimal position to activate the shoulder muscles as much as possible, we will be able to strengthen the patients during their revalidation.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Screening
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 35 Years(Adult)
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Male subjects aged 18-
- •Playing a sport using the upper limb (handball, volleyball, swimming, tennis) at least 6h/week
排除标准
- •Pain in the shoulder
- •Shoulder pathologies such as gleno-humeral dislocation, tendinopathy, sub-acromial conflict, etc.
- •History of shoulder surgery (prosthesis, stabilizing surgery, etc.)
研究组 & 干预措施
Overhead athletes
干预措施: Isokinetic test + EMG (Other)
结局指标
主要结局
strength test
时间窗: Day 1.
The strength will be assess with a isokinetic device. It will allow to calculate the maximum force of the subject at the level of the rotators of the shoulder. This is a dorsal decubitus test. The subject's arm will be positioned during one session in 45° of abduction and the other session in 90° of shoulder abduction. In this position, the subject will perform tests at different speeds (60°/s concentric, 240°/s concentric and 60°/s eccentric). This will calculate the maximum force.
Electrical activity of the muscles
时间窗: Day 1.
The electromyography will allow to calculate the electrical activity of the muscles during the two isokinetics and thus to determine which active position the most the muscles of the shoulder. This measurement is achieved by the installation of surface electrodes
次要结局
- Weight(Day 1)
研究者
Gofflot Amandine
Principal investigator
University of Liege
