How effective is shoulder replacement for shoulder osteoarthritis?

Replacement resurfaces or replaces damaged joint parts so painful arthritic bone-on-bone contact is reduced. Many people notice pain settling before strength and range of motion fully return. The operation may make dressing, washing, reaching, and resting easier, but it is not designed to restore every movement or permit unrestricted heavy loading. The type of replacement depends on the joint surfaces, rotator cuff function, bone quality, and previous operations. A careful assessment helps match the procedure with your shoulder mechanics.

Before surgery, discuss home support, medication instructions, and exercises that are safe for your shoulder. Afterward, use the sling and wound-care plan provided, then progress through physiotherapy as directed. Early protection allows tissues to heal; later work rebuilds motion, coordination, and strength. Avoid sudden lifting or using the operated arm to push yourself up until cleared. Contact the team if pain, stiffness, or function is moving backwards rather than gradually improving.

Seek prompt medical advice for increasing wound redness, drainage, fever, new swelling, or pain that is not controlled by the prescribed plan. Urgent care is appropriate for a sudden deformity, new arm weakness or numbness, a cold or discoloured hand, chest pain, or breathing difficulty.

Ask which replacement type fits your joint and rotator cuff, what movements may remain limited, how long protection lasts, and how physiotherapy will be staged. Discuss work, sleep, driving, lifting, and the warning signs that should prompt an earlier review.