Selective Activation of the Infraspinatus During External Rotation Exercises in Participants With Rounded Shoulder Posture: Comparison of 3 Common Exercises and Muscle Architecture-Based Exercise
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 15
- 试验地点
- 1
- 主要终点
- The EMG activations of the middle trapezius, posterior deltoid and infraspinatus muscles in the dominant limb
研究概览
简要总结
The purpose of this prospective, cross-sectional study was to evaluate the selective activation of the infraspinatus during external rotation exercises in participants with rounded shoulder postures and compare the different exercise positions. The fifteen (7 males and 8 females) participants with rounded shoulder posture were recruited for this study. The EMG activations of the middle trapezius, posterior deltoid and infraspinatus muscles in the dominant limb were recorded during exercises in standing external rotation (SER), side-lying position (SDER), scapular plane (SPER) and muscle architecture-based (MABER) positions.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 18 Years 至 30 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •without shoulder pain,
- •totally able to perform overhead activities with no pain or discomfort,
- •without a history of shoulder injuries
- •with rounded shoulder posture
排除标准
- •a history of shoulder muscle injury
- •bone fractures in shoulder region
- •luxation or subluxation
- •cervical dysfunction radiating to upper limbs
- •neurologic or musculoskeletal disorders that would prevent shoulder external rotation in the testing postures.
结局指标
主要结局
The EMG activations of the middle trapezius, posterior deltoid and infraspinatus muscles in the dominant limb
时间窗: 4 weeks
The EMG activations of the middle trapezius, posterior deltoid and infraspinatus muscles in the dominant limb were recorded during exercises in standing external rotation (SER), side-lying position (SDER), scapular plane (SPER) and muscle architecture-based (MABER) positions
次要结局
未报告次要终点