[Management of bone and joint infections: update]

This article highlights four recent updates in infectious disease in the management of bone and joint infections (BJI). During the first six weeks of treatment of a BJI, with or without orthopedic implant, oral antimicrobial therapy is as effective as intravenous therapy. For periprosthetic joint infections, a randomized control study failed to demonstrate non-inferiority of 6 versus 12 weeks of antibiotic therapy. In diabetic foot osteomyelitis, a 3-week course of antibiotics appears to be non-inferior to a 6-week course. Phage therapy seems promising in adjunctive therapy of complex BJI.