Reduced range of motion

A restricted range of motion in your joints could be a sign of PsA. It may be more difficult for you to extend your arms, bend your knees, or bend forward. You might also have difficulty using your fingers effectively. This can cause issues for people who use their hands in any way, including typing and drawing.

A contracture deformity occurs when a joint becomes permanently fixed or unable to move beyond a certain point. This can lead to issues such as:

• Dupuytren’s contracture, a thickening of the tissue layer beneath the skin in the hands and wrist
• Volkmann’s contracture or lack of blood flow to the forearm causes muscle shortening

Preventive measures include a range of motion exercises prescribed by a doctor or performed with the assistance of a physical therapist.