title: Are we doing too many TKRs?
authors: Peter D
authors: PD
authors: McCann
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000191:economics / Q000706:statistics & numerical data*; D004282:Documentation; D006801:Humans; D007349:Insurance, Health, Reimbursement; D007592:Joint Diseases / Q000601:surgery*; D007719:Knee Joint; D006278:Medicare / Q000191:economics; D014481:United States; D019564:Unnecessary Procedures