Articles | Volume 10, issue 6
https://doi.org/10.5194/jbji-10-553-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/jbji-10-553-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Clinical characteristics of culture-negative periprosthetic joint infections: findings from an international periprosthetic joint infection registry
Graham S. Goh
Department of Orthopaedic Surgery, Boston University Medical Center, Boston, Massachusetts, USA
Elise R. Naufal
Department of Surgery, St Vincent's Hospital, Melbourne, Victoria, Australia
Michelle M. Dowsey
Department of Surgery, St Vincent's Hospital, Melbourne, Victoria, Australia
Sina Babazadeh
Department of Surgery, St Vincent's Hospital, Melbourne, Victoria, Australia
Jesse E. Otero
Levitetz Department of Orthopaedic Surgery, Cleveland Clinic Florida, Weston, Florida, USA
Carlos A. Higuera-Rueda
OrthoCarolina Hip and Knee Center, Charlotte, North Carolina, USA
Marjan Wouthuyzen-Bakker
CORRESPONDING AUTHOR
Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen, Groningen, the Netherlands
A full list of authors appears at the end of the paper.
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Short summary
A multi-center study of 563 periprosthetic joint infections (PJIs) found that 16.5 % were culture negative. These patients more often had prior revision or PJI, longer symptom duration and fewer systemic signs. On multivariable analysis, symptom duration >12 weeks was the only independent risk factor (odds ratio 2.24). The findings support the fact that culture-negative infections present insidiously, informing diagnostic strategies.
A multi-center study of 563 periprosthetic joint infections (PJIs) found that 16.5 % were...