How common is shoulder popping and clicking in scapular dyskinesis?

The shoulder blade should glide and rotate in coordination with the upper arm. With scapular dyskinesis, that timing or positioning can change. The altered motion may produce a click, snap, or rubbing sensation as the arm lifts, lowers, or reaches forward. It may occur with fatigue, overhead work, sport, or repeated pushing and pulling.

Sound alone does not show how serious the problem is. Pain, weakness, visible winging, reduced control, or a feeling that the shoulder is catching gives a clinician more useful information than the noise itself.

Notice which actions trigger the sound and whether changing posture or slowing the movement changes it. Avoid repeatedly forcing the shoulder through a painful click. Physiotherapy may focus on shoulder-blade control, upper-back movement, and gradual strengthening of the muscles that guide the blade. A measured programme is preferable to suddenly adding heavy overhead exercise.

Book an assessment when popping is painful, follows an injury, limits work or sport, or occurs with weakness or a visibly prominent shoulder blade. Seek urgent care after a major injury if the arm looks out of place, cannot be moved, or becomes numb, cold, or unusually weak.

Does my shoulder-blade motion suggest scapular dyskinesis? Which exercises should I begin or avoid? Could pain or weakness point to another shoulder condition?