Psoriatic arthritis takes several forms, with the asymmetric and symmetric kinds the most common. Learn more about types and treatments.

Psoriatic arthritis (PsA) is a relapsing inflammatory joint condition associated with psoriasis that affects about 1-3% of the world overall, but with widely varying incidences in different ...

Recognizing these radiographic features is important, as they can help differentiate patients with PsA from those with rheumatoid arthritis (RA) and those with osteoarthritis or even gout.

Psoriatic arthritis mutilans (PAM) is a rare variant and the most severe form of psoriatic arthritis where patients present erosions of the small joints and osteolysis leading to joint disruption and ...

In clinical trials, while scoring the radiographs, observers have recorded features characteristic of PsA. However, these were, not formally incorporated into any scoring system. Enthesitis may be ...