Common joints that may be replaced:
Knee
Hip
Shoulder
Elbow
Ankle
Why joint replacement is done:
Osteoarthritis (most common reason)
Rheumatoid arthritis
Joint injury or trauma
Bone diseases
Benefits:
Reduces joint pain
Improves mobility and quality of life
Allows a person to return to normal daily activities
In simple terms:
Joint replacement means taking out a painful, damaged joint and putting in a new one to help the person move better and feel less pain.