Dysfunctional Breathing in Individuals With Thoracic Outlet Syndrome

Inclusion Criteria: * To agree to participate in the study, * To have been diagnosed with TOS by a thoracic surgeon, * To be between 18-65 years old, * Having pain for more than 6 months Exclusion Criteria: * Patients with a history of spinal or thoracic surgery for TOS or any other reason, * People with traumatic cervical injury, * Severely obese people (BMI \>40 kg/m2), * People with clinical abnormalities in the thoracic cage or vertebral column, * Persons with occupational industrial exposures, * Patients with severe comorbidities (neurological, neuromuscular, -cardiorespiratory, psychiatric and musculoskeletal) diabetes mellitus and/or malignancies