Preoperative psychosocial risk factors for poor outcomes at 1 and 5 years after total knee replacement

摘要

Background and purposePsychosocial factors are important risk factors for poor outcomes in the first year after total knee replacement (TKR), however their impact on long-term outcomes is unclear. We aimed to identify preoperative psychosocial risk factors for poor outcomes at 1 year and 5 years after TKR.