What Happens If Shoulder Osteoarthritis Is Not Treated?

The joint surfaces can become less smooth, making reaching overhead, fastening clothes or lifting objects uncomfortable. Avoiding movement may further reduce shoulder flexibility and the muscles that support the joint may lose conditioning. Pain can become more noticeable at night or after activity, and some people notice grinding, popping or a stiff shoulder. These changes do not mean that severe disability is inevitable. Shoulder pain can also come from problems such as a rotator cuff tear or shoulder instability, so a clinical assessment matters.

Arrange an assessment if symptoms persist or interfere with sleep and work. Treatment may combine activity changes, pain relief advice and exercises that preserve useful range of motion and shoulder control. Physiotherapy can tailor strengthening and mobility work without repeatedly provoking the joint. A cortisone injection may be discussed when pain is obstructing rehabilitation; it is not suitable for everyone. Keep the shoulder gently active within comfortable limits and avoid forcing painful end-range movements.

Seek prompt medical care for sudden severe pain, a new inability to raise the arm, marked swelling, redness or warmth, fever, or symptoms after a significant injury. Arrange a routine review for shoulder pain that is worsening, persistent stiffness, repeated catching or clicking, or weakness that affects ordinary tasks. A clinician can examine the shoulder and decide whether imaging or another diagnosis should be considered.

Could another shoulder problem be causing these symptoms? Which movements should I maintain, and which should I modify? What would make physiotherapy appropriate? When would an injection or specialist review be considered?