Shoulder Muscle Imbalance as a Risk for Shoulder Injury in Elite Adolescent Badminton Players

Sport Injury Clinical Trial

— BADIRMS  

Official title:

Shoulder Muscle Imbalance as a Risk for Shoulder Injury in Elite Adolescent Badminton Players : a Prospective Pilot Study

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04361539
• Other study ID #: BADIRMS
• Status: Completed
• Start date: August 5, 2018
• Est. completion date: July 15, 2019

Study information

• Verified date: April 2020
• Source: University Hospital, Caen
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

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.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 9
• Est. completion date: July 15, 2019
• Est. primary completion date: September 1, 2018
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• All the elite adolescent badminton players from a high-level club.

Exclusion Criteria:

• Players who had SSI in the 3 months prior to the isokinetic test or had shoulder surgery

Related Conditions & MeSH terms

• Athletic Injuries
• Shoulder Injuries
• Sport Injury
• Wounds and Injuries

Locations

Country	Name	City	State
France	CHU Caen Normandie	Caen

Sponsors (1)

Lead Sponsor	Collaborator
University Hospital, Caen

Country where clinical trial is conducted

France, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change from Baseline Isokinetic strength testing (peak torques) at 8 months	Shoulder rotator muscles isokinetic strength test, Measures: Peak Torque on internal rotator muscles (IR) and external rotator muscles (ER), in NM (newton.meter)	Two evaluations, one preseason (september 2018) and one postseason (may 2019) visits
Primary	Change from Baseline Isokinetic strength testing (ratios) at 8 months	Shoulder rotator muscles isokinetic strength test, Measures: ratios between external rotator muscles (ER) and internal rotator muscles (IR) (ER:IR), in percent (%)	Two evaluations, one preseason (september 2018) and one postseason (may 2019) visits
Primary	Clinical measurements, ROM	Shoulder internal and external rotation range of motion (ROM)	One evaluation, one preseason visit (september 2018)
Primary	Clinical measurements TAD	table-to-acromion distance (in cm)	One evaluation, one preseason visit (september 2018)
Primary	Significant Shoulder Injury (SSI) collection (number of injury)	Significant Shoulder Injury (SSI) collection for the number of injury	During the badminton season, the number (number, n) of injury was recorded from september 2018 to may 2019
Primary	Significant Shoulder Injury (SSI) collection (type of injury)	Significant Shoulder Injury (SSI) collection for the type of injury	During the badminton season, the type of injury (number, n) was recorded from september 2018 to may 2019
Primary	Significant Shoulder Injury (SSI) collection (time lost from participation)	Significant Shoulder Injury (SSI) collection for time lost from participation due to the injury	During the badminton season, the time lost from participation was recorded (in days) from september 2018 to may 2019