Shoulder Muscle Imbalance as a Risk for Shoulder Injury in Elite Adolescent Badminton Players : a Prospective Pilot Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 9
- 试验地点
- 1
- 主要终点
- Change from Baseline Isokinetic strength testing (ratios) at 8 months
研究概览
简要总结
Background: To assess the impact of pre-season clinical measures and rotator muscles strength on the risk of significant shoulder injury (SSI) in elite adolescent badminton players Design: Prospective cohort study Participants: Nine elite adolescents badminton players were included and followed from September 2018 to May 2019.
Independent variables: A pre-season visit consisted in clinical and isokinetic shoulder strength testing. Isokinetic internal and external rotator shoulder muscles strength was tested at 60, 120 and 240°/s. Conventional and functional (eccentric-to-concentric) ratios (FR) were calculated. SSI collection was performed by an experienced sport physician.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •All the elite adolescent badminton players from a high-level club.
排除标准
- •Players who had SSI in the 3 months prior to the isokinetic test or had shoulder surgery
结局指标
主要结局
Change from Baseline Isokinetic strength testing (ratios) at 8 months
时间窗: Two evaluations, one preseason (september 2018) and one postseason (may 2019) visits
Shoulder rotator muscles isokinetic strength test, Measures: ratios between external rotator muscles (ER) and internal rotator muscles (IR) (ER:IR), in percent (%)
Change from Baseline Isokinetic strength testing (peak torques) at 8 months
时间窗: Two evaluations, one preseason (september 2018) and one postseason (may 2019) visits
Shoulder rotator muscles isokinetic strength test, Measures: Peak Torque on internal rotator muscles (IR) and external rotator muscles (ER), in NM (newton.meter)
Clinical measurements TAD
时间窗: One evaluation, one preseason visit (september 2018)
table-to-acromion distance (in cm)
Significant Shoulder Injury (SSI) collection (type of injury)
时间窗: During the badminton season, the type of injury (number, n) was recorded from september 2018 to may 2019
Significant Shoulder Injury (SSI) collection for the type of injury
Clinical measurements, ROM
时间窗: One evaluation, one preseason visit (september 2018)
Shoulder internal and external rotation range of motion (ROM)
Significant Shoulder Injury (SSI) collection (number of injury)
时间窗: During the badminton season, the number (number, n) of injury was recorded from september 2018 to may 2019
Significant Shoulder Injury (SSI) collection for the number of injury
Significant Shoulder Injury (SSI) collection (time lost from participation)
时间窗: During the badminton season, the time lost from participation was recorded (in days) from september 2018 to may 2019
Significant Shoulder Injury (SSI) collection for time lost from participation due to the injury
次要结局
未报告次要终点