Scapular Dyskinesis With Impingement Syndrome

1. Inclusion Criteria Patients diagnosed with unilateral shoulder impingement syndrome in the outpatient clinic (based on clinical symptoms and MRI) from the IRB approval date until March 1, 2027 Individuals who provided written informed consent after receiving a thorough explanation of the study prior to any procedures Age 20 years or older 2. Exclusion Criteria Individuals who did not receive a subacromial steroid injection for shoulder impingement syndrome Individuals with a history of surgical treatment or fracture in the affected shoulder Individuals who refused to participate in the study Individuals with neurological disorders affecting the ipsilateral upper extremity