
The Difference Between Osteoarthritis and Rheumatoid Arthritis
There are more than 100 varieties of arthritis. The term arthritis literally means “inflammation (swelling) of a joint.” Osteoarthritis (OA) and Rheumatoid Arthritis (RA) are two of the most common types of arthritis, with OA being more common than RA. Both OA and RA are characterized by inflammation in the joints, with RA having more intense levels of inflammation.
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