Scapular dyskinesia is a disorder in the normal movement and positioning of the shoulder blade (scapula) during shoulder movements. This condition is often described as "winged scapula" because the scapula may protrude or move uncontrollably, especially when the arm is raised. The clip places this within “Scapular dyskinesia” so it is easier to understand what is happening in the area, not only where symptoms are felt.