Psoriatic arthritis ... while also affecting the scalp and intergluteal regions. Joint involvement follows distinctive patterns, with asymmetric oligoarticular arthritis being most common in ...

—In a study of more than 600 psoriatic arthritis (PsA) patients conducted in a real-world setting, investigators recently sought to identify phenotype clusters and how they’re associated with ...

Psoriatic arthritis (PsA) is an inflammatory arthritis that causes joint swelling, pain, and stiffness. It's linked to psoriasis, a skin condition causing inflamed, scaly patches on the skin.

A deeper understanding of the inflammatory processes driving psoriasis and psoriatic arthritis is translating into new research approaches that could potentially benefit patients. Psoriasis is a ...