Functional outcomes after surgery for thumb carpometacarpal joint arthritis

There are a number of possible assessments of functional outcomes for thumb carpometacarpal joint arthritis. The most important and easiest to measure is pain, but it is not the only material outcome. Functional scores for measuring the outcome of the treatment of thumb carpometacarpal joint arthritis have been recommended for some time, but are still not widely used even in published studies. It is also unclear which functional scores are the most valuable. Easily used scores, such as the Disabilities of the Arm Shoulder and Hand questionnaire, are freely available, but may not be sensitive enough to assess outcomes especially of thumb carpometacarpal joint arthroplasty. The optimal functional outcome measurement would be weighted for the individual patient. A minimum dataset needs to be defined in order to compare studies and derive meaningful data.