Preoperative Interventions and Charges Before Total Knee Arthroplasty

Interventions and costs before TKA occur largely within 6 months preoperatively, with a substantial portion occurring within 3 months. These interventions may not be clinically or cost effective for certain patients, such as those with moderate-to-severe osteoarthritis. Foregoing these interventions and opting to perform TKA earlier may reduce costs and prevent unnecessary tests and procedures.