Mercer-Bucks Orthopaedics
Mercer-Bucks Orthopaedics
Mercer-Bucks Orthopaedics

Patient Education

Thumb CMC Arthritis

This joint called the carpometacarpal (CMC) joint or the basilar joint, also known as Basal Joint Arthritis, is arthritis at the base of the thumb joint.

Thumb CMC Arthritis

Symptoms:

Causes:

Treatments: