Table 1.

Inclusion and exclusion criteria following standardised examination of the patient group with outlet impingement syndrome

Inclusion criteria	Exclusion criteria
Outlet impingement syndrome according to Bigliani Type II and III acromion [9]	Systemic rheumatic disease, spinal or thoracic pathology
Shoulder pain for at least 3 months	Operative interventions on shoulder, spine, and thorax
Shoulder pain rated at least 3 on the 10-point visual analogue scale [43]	Shoulder arthrosis, concomitant shoulder pathology (rotator cuff, acromioclavicular joint, or others)
Age 18-80 years	Cognitive impairments
Available documentation of patient consent	Pregnancy