Prosthetic Joint Infection Update.

Prosthetic joint infection occurs in a minority of arthroplasties performed; however, it brings a large burden to both the individual and society in terms of morbidity, mortality, and health care expenditure. Although prevention of prosthetic joint infection is becoming more effective, the number of total arthroplasties in patients with increasing comorbidities continues to rise, and the total number of diagnosed and managed prosthetic joint infections is expected to rise accordingly. Management is complex and involves a multispecialty approach.