Stages of Basal Thumb Arthritis: A Complete Guide to Symptoms, Diagnosis, and Treatment
Basal thumb arthritis — also called basal joint arthritis or carpometacarpal (CMC) joint osteoarthritis — is one of the most functionally disabling forms of hand arthritis. While it may begin as a dull ache when you grip a jar or turn a key, it can progress into chronic pain, visible...