Osteoarthritis Symptoms - Signs - Diagnosis of Osteoarthritis

Osteoarthritis is also known as "wear-and-tear" arthritis. It is typically seen as a primary disease in older people but can occur as a secondary condition in younger people. Injury, occupation, excess weight, and genetics are among the factors which cause the cartilage of a joint to wear away. Take our Osteoarthritis Screening Quiz.

Two of the most common types of arthritis are osteoarthritis (OA) and rheumatoid arthritis (RA). There are specific symptoms and distinguishing characteristics which determine the diagnosis and course of treatment. Do you know the difference?

An in-depth report on the causes, diagnosis, treatment, and prevention of the most common form of arthritis.