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Relationship between range of motion in shoulder joint and muscle strength in adolescent baseball players

Relationship between glenohumeral internal rotation deficit and rotator cuff strength, and functional strength ratio in adolescent baseball players

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0009349
Enrollment
80
Registered
2024-04-19
Start date
2024-01-17
Completion date
Unknown
Last updated
2024-04-29

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

Conditions

None listed

Interventions

None listed

Sponsors

Pukyung National University
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: Male adolescent baseball players age with 15 to 19 age

Exclusion criteria

Exclusion criteria: -Current shoulder disorder -A history of shoulder surgery -Acute upper extremity injuries

Design outcomes

Primary

MeasureTime frame
Internal rotation ROM in GH joint ;External rotation ROM in GH joint ;Total internal and external rotation ROM in GH joint ;Glenohumeral internal rotation deficit;Concentric and eccentric strength of rotator cuff muscles;Functional strength ratios of rotator cuff(eccentric external rotation/concentric internal rotation ratio, eccentric internal rotation/concentric external rotation)—

Secondary

MeasureTime frame
Demographic characteristics such as height, weight, experience, and position of the subject—

Countries

Korea, Republic of

Contacts

Public ContactIlyoung Yu

Pukyung National University

dlfduddl@hanmail.net+82-51-629-5630

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026