Rheumatoid arthritis (RA) is an autoimmune disorder predominantly affecting women, characterized by joint damage and ...

Dusseldorf, Germany - A teenage boy with persistent swelling of the proximal interphalangeal (PIP) joints of both hands but without other indicators of juvenile rheumatoid arthritis (RA) proved to ...

We also have knuckles in our toes, but the MCP and PIP joints are the ones you usually crack ... If you experience new pain, stiffness, swelling or limited movement of the joint after cracking it, ...

Trigger finger occurs when your tendons become inflamed and swollen. This can lead to your tendons getting caught in your tendon sheath, ... causing your finger to click or snap at the PIP joint. The ...