The development of osteoarthritis speeds up when an injury or overuse affects a weight-bearing joint. In young people, injuries and overuse can activate the disease. The weight-bearing joints of the knees, hips, and spine are the joints most likely to be afflicted. However, wrists, elbows, and shoulders may also be affected. Even over the course of a normal lifetime, there is a considerable amount of wearing away of the joint s cartilage.
Treatment focuses on relieving pain and improving joint function.
A wide range of drugs and procedures are available. Losing weight and protecting joints from overuse are important. Canes and splints offer protection. Physical therapy provides relief from pain and muscle spasms, and maintains joint range of motion. Surgery is occasionally used to repair or replace the affected joint.