Shoulder Muscle Imbalance as a Risk Factor 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
- 19
- 试验地点
- 1
- 主要终点
- Clinical measurements TAD
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 badminton players Design: Prospective cohort study Participants: Nineteen elite adolescents badminton players were included and followed over the badminton season (from september 2018 to may 2019 and/or from september 2019 to may 2020) .
Independent variables: A pre-season visit consisted in clinical and isokinetic shoulder strength testing. Clinical testing consisted in the shoulder range of motion (ROM) measurements and the table-to-acromion distance (TAD)Isokinetic internal and external rotator shoulder muscles strength was tested at 60 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
- 否
入选标准
- •All the elite badminton players from a high-level club and the National Institute of Sport, Expertise, and Performance
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
Clinical measurements TAD
时间窗: one preseason visit (september 2018 or september 2019)
table-to-acromion distance (in cm)
Clinical measurements, ROM
时间窗: ne evaluation, one preseason visit (september 2018 or september 2019)
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 or from september 2019 to may 2020
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 or from september 2019 to may 2020
Significant Shoulder Injury (SSI) collection for time lost from participation due to the injury
Baseline Isokinetic strength testing (ratios)
时间窗: one preseason evaluation (september 2018 or september 2019)
Shoulder rotator muscles isokinetic strength test, Measures: ratios between external rotator muscles (ER) and internal rotator muscles (IR) (ER:IR), in percent (%)
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 or from september 2019 to may 2020
Significant Shoulder Injury (SSI) collection for the type of injury
Baseline Isokinetic strength testing (peak torques)
时间窗: one preseason evaluation (september 2018 or september 2019)
Shoulder rotator muscles isokinetic strength test, Measures: Peak Torque on internal rotator muscles (IR) and external rotator muscles (ER), in NM (newton.meter)
次要结局
未报告次要终点
研究者
Joffrey DRIGNY
Principal Investigator, Chief Resident in the Sport Medicine Department (MD), PhD student
University Hospital, Caen