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What Matters Most for Patient Satisfaction Following Total Knee Arthroplasty? A Prospective Institutional Assessment of Individual Questions Captured by KOOS and VR-12 Mental Composite Score

Posted on: 08-Jun-2025

Patient-reported outcome measures (PROMs) are crucial in evaluating the success of primary total knee arthroplasty (TKA). This study aimed to determine the individual significance of each question of the Knee Osteoarthritis Outcome Score (KOOS) and the Veterans RAND 12 (VR-12) Mental Composite Score (MCS) in achieving a Patient Acceptable Symptom State (PASS).