Concurrent validity and precision of the thumb disability examination (TDX) in first carpometacarpal osteoarthritis

Osteoarthritis (OA), particularly of the hands, hips, and knees, is the most common form of arthritis in the United States.1 Thumb carpometacarpal osteoarthritis (CMC OA) is a highly prevalent condition that can cause pain, impair function, and impact quality of life.2 Its development is linked to ligamentous laxity, joint hypermobility3 –6 and forceful pinching.6 Thumb pain, often associated with thumb CMC OA, has a high potential to cause dysfunction in many areas of life including activities of daily living and work7.

Source: Journal of Hand Therapy - September 23, 2021 Category: Rehabilitation Authors: Leah Johnson, Ryan Karau, Corey McGee Source Type: research