Basilar thumb arthritis, sometimes referred to as thumb arthritis, is a common form of arthritis that affects the carpal-metacarpal joint of the thumb.
Basal joint arthritis occurs when the cartilage in the bones of the thumb wears away. Learn about symptoms like pain and stiffness, and.
Arthritis at the Base of the Thumb (a.k.a. 1st Carpometacarpal Arthritis, Basilar Thumb Arthritis) results from cartilage wear in a joint between a hand bone called .
The thumb carpometacarpal joint is one of the most common locations for degenerative osteoarthritis.