Growth Mixture Modeling of Patient-reported Outcomes After Total Knee Arthroplasty: No Recovery Trajectory Shows Postoperative Decline or Stagnation
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Background: Recovery after total knee arthroplasty (TKA) shows considerable variability in both pain relief and functional improvement. The Knee Injury and Osteoarthritis Outcome Score (KOOS-JR) is a widely used measure for evalu... ...
