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Comparison of Electromyographic Activity of Selected Shoulder Girdle Muscles Following a Core Muscle Fatigue Protocol in Overhead Athletes With and Without Scapular Dyskinesis

Comparison of Electromyographic Activity of Selected Shoulder Girdle Muscles Following a Core Muscle Fatigue Protocol in Overhead Athletes With and Without Scapular Dyskinesis

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20250413065306N3
Enrollment
30
Registered
2025-10-27
Start date
2025-11-06
Completion date
Unknown
Last updated
2025-12-08

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

Conditions

Scapular Dyskinesis.

Interventions

Intervention 1: Subjects perform a core muscle fatigue protocol consisting of 4 consecutive sets of 7 exercises, with each subject performing each exercise 20 times for 40 seconds (each repetition for

Sponsors

Shahrekord University
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
18 Years to 25 Years

Inclusion criteria

Inclusion criteria: Being an overhead athlete Positive or negative results of scapular dyskinesis tests Having at least 3 years of sports experience Regular exercise sessions three times a week Voluntary consent of subjects to participate in the research

Exclusion criteria

Exclusion criteria: History of injuries, such as dislocations or fractures, to any shoulder girdle bones History of shoulder or trunk surgery within the past 1 year History of direct contact injury to the neck or upper limb within the past 1 month Complete rupture of shoulder girdle muscles Having adhesive capsulitis Any atrophy in the shoulder muscle area Presence of severe musculoskeletal disorders in the upper limbs including forward head, rounded shoulders, kyphosis, scoliosis Diagnosis of injury to the long thoracic nerve or accessory nerve Any pain during the tests and protocol

Design outcomes

Primary

MeasureTime frame
Measuring electrical activity of muscles. Timepoint: Before and after performing the core muscle fatigue protocol. Method of measurement: Electromyography device.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactBanafshe Mohammadi

Shahrekord University

bmohammadi290@gmail.com+98 38 3232 4407

Outcome results

None listed

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