Rheumatic arthritis and dislocation are two very different conditions. Rheumatic arthritis is an autoimmune condition in which the body’s own immune system mistakenly attacks the joints, resulting in inflammation, pain, and stiffness. Dislocation is an injury to the joint in which the bones of the joint become displaced from their normal positions. Treatment for rheumatic arthritis typically involves medications and lifestyle modifications to reduce inflammation and pain, while treatment for dislocation may include immobilization, rehabilitation, or even surgery.