Monitoring Daily Function in Persons With Transfemoral Amputations Using a Commercial Activity Monitor: A Feasibility Study

Objective To assess in a feasibility study the mobility of persons with transfemoral amputations using data collected from a popular, consumer‐oriented activity monitor (Fitbit). Design Observational cohort study. Setting Research hospital outpatient evaluation. Participants Nine subjects with transfemoral amputations (4 women and 5 men, ages 21‐64 years) and Medicare functional assessments (K level) of K3 (n = 7), K2 (n = 1), and K4 (n = 1)....