Abstract Background Periprosthetic joint infection (PJI) is a challenging complication following total joint arthroplasty (TJA). and the diagnostic criteria remains controversial. The 2018 new definition proposed in May 2018 consists of new diagnostic criteria for PJI. We conducted a retrospective study and demonstrated that the new definition could improve the diagnostic efficiency i... https://cosmeticssquadets.shop/product-category/hyaluronic-acid/