Effect of Psychopathology on Patient-Perceived Outcomes of Total Knee Arthroplasty within an Indigent Population

Abstract

Not only is there a high prevalence of psychopathology in the indigent population, but psychopathology may result in lower patient-perceived outcome scores at one year after a total knee arthroplasty. Even though outcome scores may be worse for patients with psychopathology, our study showed that these patients still benefit, with the same degree of improvement in function.