
Rheumatoid Arthritis:
A common, autoimmune connective
tissue disease, primarily involving joints, but with widespread systemic effects.
There are hypergamma-globulinemia and rheumatoid factors, which are
autoantibodies of IgE, IgA, and IgM classes.
Preoperative abnormalities:
1. Articular problems:
-The joint disease involves
inflammation, formation of granulation...