Assessment of 3D Angular Arm Velocity During Elevation in People With Subacromial Pain Syndrome Pre-post Rehabilitation: a Pilot Study

Clinicians need accurate, simple and interpretable indicators to evaluate shoulder 3 performance, including movement speed. The primary objective was to assess the changes in mean 4 angular velocity norm and velocity variation measured by an innovative score, after rehabilitation. The 5 secondary objective was to assess the relationship between changes in both velocity variables and in 6 shoulder pain and activity limitation.