2018 PJI definition (ICM)The Journal of arthroplasty 2018
The 2018 Definition of Periprosthetic Hip and Knee Infection: An Evidence-Based and Validated Criteria.
Major criteria (two positive cultures of the same organism, or a sinus tract communicating with the joint) confirm infection, while a weighted minor-criteria score classifies cases as infected, inconclusive or not infected. The new definition outperformed the 2011 MSIS criteria.
Cohort studyDiagnosisHip arthroplasty