Osteoarthritis and Rheumatoid Arthritis - What's the Difference?Osteoarthritis and Rheumatoid Arthritis - What's the Difference? Understanding Two Common Types of Arthritis. By Carol Eustice, About.com Guide. Updated ...Rheumatoid Arthritis Versus Osteoarthritis - Differences Between ...Discover the difference between rheumatoid and osteoarthritis. ... Is it Rheumatoid or Osteoarthritis? From Laura Inverarity, D.O., former About.com GuideDifference Between Rheumatoid Arthritis & Osteoarthritis | eHow.comArthritis is a general term for over 100 different diseases. Rheumatoid arthritis is a disease that is chronic and includes inflammation of the joints. Osteoarthritis ...