Update on the diagnosis and management of the periprosthetic knee joint infection

A periprosthetic joint infection is an uncommon and unwanted complication following knee arthroplasty surgery. Its management can involve a considerable time period of both surgical and non-surgical intervention, which is both costly and distressing for both the patient and the treating surgeon. Obtaining an accurate diagnosis in a timely fashion can also be difficult and delay in treatment may have a detrimental affect. This paper outlines the up-to-date guidance for diagnosing, managing, surveying and treating this undesired complication, making special reference to findings and recommendations made from the International Consensus meeting on periprosthetic joint infection in 2013.