Medically reviewed by David Ozeri, MD Psoriatic arthritis (PsA) develops in four stages: the preclinical stage, where those ...

Lifestyle changes in psoriatic arthritis need to start with the first visit when we make, or even suspect, that someone might have psoriatic arthritis. We need to make sure that people remain ...

Clinical trials in psoriasis and psoriatic arthritis (PsA) involve assessment of the skin and joints. This study aimed to determine whether assessment of the skin and joints in patients with PsA ...