Which of the following is difference between Rheumatoid ahritis and osteoahritis?
High-Yield Explanation
Rheumatoid Ahritis Knee Osteoahritis Knee Periaicular osteopenia Subchondral sclerosis Valgus > Varus Varus > valgus Marginal erosions Marginal erosions not seen No osteophytes are seen Osteophytes are seen Soft tissue swelling (pannus) Negative Subchondral cysts Subchondral cysts Figs. (A) RA Knee-Genu valgus; (B) OA Knee-Genu varus