Efficacy of continuous passive motion compared to physiotherapy in rehabilitation after total knee replacement: a prospective randomized controlled non-inferiority trial.

Successful total knee replacement (TKR) heavily depends on postoperative rehabilitation. This study aims to investigate the efficacy of continuous passive motion (CPM) partially replacing group physiotherapy in an inpatient rehabilitation setting in order to contribute to the lack of physiotherapists in patients' care. Adult patients after TKR were included.