Basal Joint Arthritis

Basal Joint Arthritis Basal joint arthritis, also known as thumb arthritis or carpometacarpal (CMC) joint arthritis, is a condition that affects the joint at the base of the thumb. It causes pain, stiffness, and decreased mobility. Here’s some patient information regarding basal joint arthritis: 1. Symptoms: The common symptoms of basal joint arthritis include pain, […]