An elderly woman with rheumatoid arthritis informs the nurse that most of her friends have osteoarthritis and asks what the difference is between the two diseases. The nurse should understand that:
Explanation
• Osteoarthritis is a degenerative disease, causing pain with activity. Inflammation occurs, but the joint does not usually become swollen or red. It commonly affects the larger, weight-bearing joints and affects both genders equally.
• Rheumatoid arthritis causes pain and inflammation after periods of rest. It affects the small joints (like fingers) and is more common in women.