1.Rheumatology, Hospital Clinic Barcelona,University of Barcelona,Barcelona,Spain;2.Orthopaedics, Hospital Clinic Barcelona,University of Barcelona,Barcelona,Spain;3.Institut Català de la Salut,Barcelona,Spain
Abstract:
Background
Although the health-related quality of life (HRQL) for patients who are obese seems to improve after TKA, the magnitude of improvement and the associated factors remain controversial. We previously found body mass index was not associated with changes in HRQL after TKA.