This could be considered a soft replacement of the CMC joint of the thumb. CMC joint arthritis does not have to be severely limiting, however, knowing your way around the treatments available is ...

The base of the thumb—called the carpometacarpal joint, or CMC—is a common site for arthritis. Osteoarthritis (OA) can ...

However, gout is not the only condition or type of arthritis that affects the thumb. These other conditions are more likely to cause thumb pain. Like gout, thumb RA causes inflammation of the CMC ...