Psoriatic Arthritis Overview
Psoriatic arthritis is a type of arthritis that is commonly linked to patients who are diagnosed with psoriasis, a skin and nail disorder that presents as red, scaly rashes and thick, pitted fingernails. Psoriatic arthritis is a chronic inflammatory condition of the joints, where ligaments and tendons attach to bones. It is considered an autoimmune disease, which means that the body’s immune system attacks healthy tissues, and in this case, the joints.