How do members experience Carpometacarpal Arthroplasty? Top 5 reported purposes & perceived effectiveness Purpose Patients Evaluations Perceived Effectiveness This item is relevant to you: Pain 2 0 0% 0% 0% 0% 0% This item is relevant to you: Arthritis pain 1 0 0% 0% 0% 0% 0% This item is relevant to you: Rheumatoid arthritis 1 0 0% 0% 0% 0% 0%