Which joints are commonly affected by rheumatoid arthritis in women?

Rheumatoid arthritis (RA) is a systemic autoimmune condition that primarily affects the joints, leading to inflammation, pain, and potential deformity. Among the various joints involved, the proximal interphalangeal (PIP) joints and metacarpophalangeal (MCP) joints of the hands are particularly characteristic of rheumatoid arthritis. This condition tends to present symmetrically and is most prevalent in the small joints of the hands and feet, making these joints susceptible to the effects of RA.

The involvement of the PIP and MCP joints is significant because these joints are often among the first affected by the disease and can lead to noticeable changes, such as swan-neck and boutonnière deformities, if not managed appropriately. Early detection and treatment targeting these specific joints can help mitigate the progression of the disease and improve functional outcomes for patients.

Other joints listed can also be involved in rheumatoid arthritis, but the PIP and MCP joints are more specifically associated with the condition's classic presentation, particularly in women, who are disproportionately affected by RA compared to men. Recognition of these key joint sites can enhance diagnosis and inform treatment strategies for effective management of rheumatoid arthritis.