Psoriatic arthritis (PsA) can cause toe and foot pain. About 50-70% of people with PsA will have foot abnormalities, and 65% will experience swelling in their toes (dactylitis). Your foot contains 26 ...

With psoriatic arthritis (PsA), it’s common to have problems with your ankles. You may have joint inflammation, pain, swelling, and stiffness. It may go along with issues in your feet, knees, and hips ...

Pencil-in-cup sign is sometimes called pencil-in-cup change or deformity. It’s an abnormal change in one of the small hinge-like joints of your fingers or toes. It happens when new bone begins to grow ...

The diagnostic evaluation of psoriatic arthritis (PsA) can be challenging, as there are often no specific laboratory or clinical findings. As with most other medical conditions, the proper diagnosis ...