Does physiotherapy treat shoulder instability?

Shoulder instability means the joint moves too freely or feels as if it may slip, partly slip or dislocate. It can follow an injury, repeated overhead activity or naturally flexible joints. Physiotherapy cannot change every structural cause, but it can help the muscles respond more effectively when the arm moves. Assessment looks at the direction of instability, previous dislocations, strength, joint control and the activities that trigger symptoms. A plan may begin with low-load control exercises, then progress to rotator cuff and shoulder-blade strengthening, closed-chain work and practical movement drills. The correct pace matters: challenging unstable positions too early can increase apprehension and symptoms.

Arrange an assessment if the shoulder repeatedly feels loose, slips during ordinary movement or limits sport, work or sleep. Until reviewed, avoid deliberately forcing the arm into the position that causes slipping, and keep any previous stabilisation or sling instructions. During rehabilitation, practise the prescribed exercises consistently and report clicking with pain, giving way or fear of movement. Progress should be based on control and confidence as well as strength. A clinician may coordinate physiotherapy with imaging or an orthopaedic opinion when episodes continue.

Seek urgent care if the shoulder appears out of place, cannot move normally, or the arm or hand develops new numbness, weakness, colour change or unusual coldness. Prompt review is also appropriate after a new traumatic episode, repeated slipping, increasing swelling or pain that is not settling. These signs can require examination before exercises continue.

Ask what type of instability is present, which positions to avoid, how strengthening should progress, and when recurrent episodes warrant imaging or surgical discussion.