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Related Experiment Video

Updated: May 8, 2026

A Periprosthetic Joint Candida albicans Infection Model in Mouse
04:37

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Published on: February 2, 2024

Periprosthetic joint infections.

Ana Lucia L Lima1, Priscila R Oliveira, Vladimir C Carvalho

  • 1Department of Orthopaedics and Traumatology, University of São Paulo, 05403-010 São Paulo, SP, Brazil.

Interdisciplinary Perspectives on Infectious Diseases
|September 12, 2013
PubMed
Summary
This summary is machine-generated.

Periprosthetic joint infections (PJIs) are serious complications of joint replacement surgery. Diagnosis relies on cultures, while treatment involves debridement and antibiotics, often with staged procedures.

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Area of Science:

  • Orthopedic Surgery
  • Infectious Diseases
  • Medical Imaging

Background:

  • Joint replacement surgeries are increasingly common, with infection being a severe complication.
  • Periprosthetic joint infections (PJIs) lead to significant morbidity, including prolonged hospitalization and implant loss.
  • Risk factors for PJIs include advanced age, obesity, diabetes, and prior joint procedures.

Purpose of the Study:

  • To review the epidemiology, diagnosis, and management of periprosthetic joint infections.
  • To highlight the challenges in diagnosing and treating these complex infections.
  • To provide an overview of current diagnostic and therapeutic strategies.

Main Methods:

  • Literature review of periprosthetic joint infections.
  • Analysis of diagnostic imaging modalities (X-ray, CT, bone scintigraphy, FDG-PET).
  • Emphasis on microbiological culture for definitive diagnosis and treatment outcomes.

Main Results:

  • Gram-positive bacteria, particularly Staphylococcus species, are the most common pathogens in PJIs.
  • Imaging plays a role, but definitive diagnosis requires microbial culture from joint fluid or tissue.
  • Successful treatment hinges on surgical debridement and appropriate antibiotic therapy, often in staged procedures.

Conclusions:

  • Periprosthetic joint infections are a major challenge in orthopedic surgery.
  • Accurate diagnosis through microbiological cultures is crucial for effective treatment.
  • Staged surgical intervention with antibiotic therapy offers the best outcomes for chronic PJIs.