Shoulder injury prevention exercises for volleyball players

The Effect of Eight Weeks of Upper Extremity Performance-Based Injury Prevention Exercises on Glenohumeral Joint Range of Motion and Functional Stability in Male Volleyball Players

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20240306061185N6

Enrollment

Registered

2025-12-25

Start date

2025-12-28

Completion date

Unknown

Last updated

2026-02-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Preventing shoulder pain and injury.

Interventions

Intervention 1: Intervention group: The Oslo Sports Trauma Research Center Shoulder Injury Prevention Exercises are designed by the Oslo Sports Trauma Research Center to prevent shoulder injuries. The

Eligibility

Sex/Gender

All

Age

12 Years to 15 Years

Inclusion criteria

Inclusion criteria: Having 3 regular training sessions per week Age range 12 to 15 years No history of spine or upper limb surgery Experience in volleyball for 2 years

Exclusion criteria

Exclusion criteria: Older and younger ages Unwillingness to participate in research Having damage to the organs

Design outcomes

Primary

Measure	Time frame
Range of motion. Timepoint: Before the intervention and eight weeks after the intervention. Method of measurement: 360 degree goniometer.;Closed Kinetic Chain Upper Extremity Stability Test. Timepoint: Before the intervention and eight weeks after the intervention. Method of measurement: Closed Kinetic Chain Upper Extremity Stability Test: The hands should be placed on the bars in a push-up position, and then one hand should be lifted off the ground. While maintaining balance on one hand, the guiding hand should be lifted off the ground and approached and touched the hand bar on which it is resting. Then, return to the original push-up position and repeat the movement with the other hand.	—

Measure

Time frame

Range of motion. Timepoint: Before the intervention and eight weeks after the intervention. Method of measurement: 360 degree goniometer.;Closed Kinetic Chain Upper Extremity Stability Test. Timepoint: Before the intervention and eight weeks after the intervention. Method of measurement: Closed Kinetic Chain Upper Extremity Stability Test: The hands should be placed on the bars in a push-up position, and then one hand should be lifted off the ground. While maintaining balance on one hand, the guiding hand should be lifted off the ground and approached and touched the hand bar on which it is resting. Then, return to the original push-up position and repeat the movement with the other hand.

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactHossein Rezaei

The University of Shahid Beheshti

hosse.rezaei@mail.sbu.ac.ir+98 24 3562 3177

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 7, 2026