Early mobilization after total hip or knee arthroplasty: a substudy of the POWER.2 study.

Background: Early mobilization after surgery is a cornerstone of the Enhanced Recovery After Surgery (ERAS) programs in total hip arthroplasty (THA) or total knee arthroplasty (TKA). Our goal was to determine the time to mobilization after this surgery and the factors associated with early mobilization.

Methods: This was a predefined substudy of the POWER.