Effect of preoperative sedentary behavior on clinical recovery after total knee arthroplasty: a prospective cohort study

Objectives Prolonged sedentary behavior (SB) may affect clinical improvements following total knee arthroplasty (TKA). We aim to assess preoperative SB effect on improvements in clinical outcomes after TKA. We hypothesized that patients with high proportion of preoperative SB have small improvements in clinical outcomes after TKA.