Comparing Osteoarthritis and Rheumatoid Arthritis
Arthritis and You
According to the Arthritis Foundation, 50 million Americans are affected by arthritis. Despite its prevalence, arthritis is often misunderstood. The two most common forms of arthritis are osteoarthritis (OA) and rheumatoid arthritis (RA). Here’s a list of the differences between OA and RA.
Review Date:March 12, 2014
Last Updated:July 1, 2014