Rheumatoid arthritis (RA) is an autoimmune chronic inflammatory condition where the body’s immune system attacks the joints and causes inflammation of the joint lining (synovium). Typically RA is a symmetrical polyarthritis, affecting multiple small joints of the hands and feet bilaterally, and more than 90% of RA patients develop symptoms in the foot and ankle over time.
Full Article - https://www.orthopaedia.com/rheumatoid-disorders-of-the-foot-and-ankle/
