Shoulder instability and dislocation
Instability means the ball of the shoulder slips partly or fully out of the socket. It is common in young athletes after a first dislocation, and it can also follow a fall later in life. The risk of it happening again depends on age, sport and bone or labral injury.
What it often feels like
- The shoulder slipping, popping out or feeling loose
- Apprehension with the arm overhead and turned out, like throwing
- Aching and weakness after an episode
Where care usually starts
- Exam and imaging after a dislocation to check bone, labrum and rotator cuff
- A short rest period, then a strengthening program for the cuff and shoulder blade
- A return-to-sport plan based on strength and confidence
Orthobiologics: when they fit
Orthobiologics are not a main treatment for instability. They may occasionally be discussed alongside rehab or repair for related tendon problems.
When surgery is considered
Arthroscopic labral repair or other stabilization is considered after repeat episodes, or after a first dislocation in some young contact or overhead athletes. That’s a shared decision, not automatic.
How I weigh your treatment options →Get seen promptly if you notice
- A shoulder that stays out of place
- Numbness or weakness in the arm or hand
- A dislocation after age 40 with weakness lifting the arm afterward
For a medical emergency, call 911.
Other shoulder conditions
General education only — not medical advice or a diagnosis. Treatment decisions are made together after an examination.