The goal of this observational study is to measure the diagnostic accuracy of the Multiplex PCR technique in identifying pathogens during the diagnostic stage of resolving pre-implantation infection, in the context of treatment according to two-stage protocol for PJIs. This evaluation will be conducted by comparing the results obtained by Multiplex PCR with those derived from standard culture examination.
Diagnosis of periprosthetic infection of hip, knee, shoulder on primary or already revised implant.
treatment of infection with two-stage protocol.
Obtaining informed consent
Age ≥18 years
Isolates obtained during explantation not included in MULTIPLEX PCR panel