title: Editorial.
authors.affiliation: a Department of Orthopaedic Surgery , St Olavs University Hospital , Trondheim , Norway.
authors.forename: Eivind
authors.initials: E
authors.lastname: Witsø
mesh_terms: D019643:Arthroplasty, Replacement / Q000009:adverse effects*; D003952:Diagnostic Imaging; D014943:Global Health; D006801:Humans; D015994:Incidence; D016459:Prosthesis-Related Infections / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D012086:Reoperation