Current Clinical Methods for Detection of Peri-Prosthetic Joint Infection

Surg Infect (Larchmt). 2020 Oct;21(8):645-653. doi: 10.1089/sur.2019.314. Epub 2020 Feb 11.

Abstract

Background: Currently, one of the most pressing problems in the field of orthopedic surgery is peri-prosthetic joint infection [PJI]. While there are numerous ways to detect PJI, current clinical detection methods differ across institutions and have varying criteria and protocols. Some of these methods include the Modified Musculoskeletal Infection Society system, culturing, polymerase chain reaction, the determination of the presence of certain biomarkers, testing for the presence of alpha defensin peptides, and leukocyte level testing. Methods: This review summarizes the most recent publications in the field of PJI detection to highlight current strengths as well as provide future directions to find the system for the quickest, cost-effective, and most accurate way to diagnose these types of infections. Results: The results of this literature review suggest that, while each method of diagnosis has its advantages, each has various drawbacks as well. Current methods can be expensive, take days to weeks to complete, be prone to contamination, and can produce ambiguous results. Conclusions: The findings in this review emphasize the need for a more comprehensive and accurate system for diagnosing PJI. In addition, the specific comparison of advantages and drawbacks can be useful for researchers and clinicians with goals of creating new diagnostic tests for PJIs, as well as in clinical scenarios to determine the correct treatment for patients.

Keywords: implant; orthopedic infection; peri-prosthetic joint infection.

Publication types

  • Review

MeSH terms

  • Biomarkers
  • Blood Culture / economics
  • Blood Culture / methods
  • Humans
  • Leukocyte Count / economics
  • Leukocyte Count / methods
  • Polymerase Chain Reaction / economics
  • Polymerase Chain Reaction / methods
  • Prosthesis-Related Infections / diagnosis*
  • alpha-Defensins / blood

Substances

  • Biomarkers
  • alpha-Defensins