Introduction: Post-operative day (POD) 0 physical therapy (PT) after total knee arthroplasty (TKA) has been associated with improved outcomes such as shorter hospital length of stay (LOS), though patient performance is variable. The purpose of this study was to evaluate PT performance and determine whether this affected LOS or discharge to home. Methods: Retrospective review including 412 patients who underwent TKA over 1 year. Specific data assessed included details about demographics, surgery/recovery, PT, LOS, and discharge destination. Results: Overall, 88.8% (366/412) of patients received POD 0 PT. About 73.9% of patients who did not receive POD 0 PT were prevented from doing so by reasons that kept them off of the orthopedic inpatient floor. Patients who walked greater than 10 feet on POD 0 or 100 feet on POD 1 were significantly more likely to have a shorter LOS and more likely to be discharged to home.Discussion: Objective milestones of walking 10 feet on POD 0 and 100 feet on POD 1 were associated with improved short-term outcomes. These performance markers may be useful for stratifying which patients are meeting milestones for early discharge. Late arrival to inpatient floor had the strongest associations with inability to perform PT.
Introduction: Post-operative day (POD) 0 physical therapy (PT) after total knee arthroplasty (TKA) has been associated with improved outcomes such as shorter hospital length of stay (LOS), though patient performance is variable. The purpose of this study was to evaluate PT performance and determine whether this affected LOS or discharge to home. Methods: Retrospective review including 412 patients who underwent TKA over 1 year. Specific data assessed included details about demographics, surgery/recovery, PT, LOS, and discharge destination. Results: Overall, 88.8% (366/412) of patients received POD 0 PT. About 73.9% of patients who did not receive POD 0 PT were prevented from doing so by reasons that kept them off of the orthopedic inpatient floor. Patients who walked greater than 10 feet on POD 0 or 100 feet on POD 1 were significantly more likely to have a shorter LOS and more likely to be discharged to home.Discussion: Objective milestones of walking 10 feet on POD 0 and 100 feet on POD 1 were associated with improved short-term outcomes. These performance markers may be useful for stratifying which patients are meeting milestones for early discharge. Late arrival to inpatient floor had the strongest associations with inability to perform PT.