cost of total knee arthroplasty (TKA). We sought to identify modifiable patient factors that
were associated with increased LOS and facility discharge after TKA. Methods Prospective
data were reviewed from 716 consecutive, primary TKA procedures performed by two
arthroplasty surgeons between 2006 and 2012 at a single institution. Preoperative body
mass index (BMI), Veterans RAND-12 (VR-12) physical component score (PCS), and …