rheumatoid arthritis affects what functions
Rheumatoid arthritis, an inflammation of the joints, is a disabling disease that can affect the appearance and the function of the hands and other parts of the body.It often deforms finger joints and forces the fingers into a bent position that hampers movement.The exact cause of rheumatoid arthritis is not known.heumatoid arthritis, an inflammation of the joints, is a disabling disease that can affect the appearance and the function of the hands and other parts of the body.