joint replacement surgery is necessary when all methods of treatment have been tried and failed to get rid of pain increase movements and improve the person’s mobility surgery can dramatically improve quality of life. joint replacement surgery of the hip / knee is advised for patients suffering from: severe arthrirtis- osteoarthritis rheumatoid arthritis ankylosing spondilytis – in which the cartilage cushion between the bones forming a joint is badly damaged. for avascular necrosis of the hip – in which the hip joint loses its blood supply becomes deformed and painful. after certain fractures and dislocations of the hip and shoulder joint. source: <link>
what is the treatment for arthritis?