Can patients help with long-term total knee arthroplasty surveillance? Comparison of the American Knee Society Score self-report and surgeon assessment

Abstract

Long-term surveillance of TKA patients may be possible using a self-report AKS, but the average 8- to 10-point difference between patient- and physician-reported AKS scores (patients reporting poorer scores) represents a substantial impact on this outcome instrument. Since patient-reported responses have clear value in global assessment, further evaluation with other validated outcome instruments is warranted.