Related Experiment Video
Updated: Jul 17, 2026

A Comparative Approach to Characterize the Landscape of Host-Pathogen Protein-Protein Interactions
Published on: July 18, 2013
Pathogens in FRI - Do bugs matter? - An analysis of FRI studies to assess your enemy
Emmet Thompson1, Amir Qureshi1
1Limb Reconstruction Service, Trauma & Orthopaedic Department, University Hospital Southampton, Southampton, UK.
Abstract:
Fracture-related infection (FRI) is a devasting complication for both patients and their treating Orthopaedic surgeon that can lead to loss of limb function or even amputation. The unique and unpredictable features of FRI make its diagnosis and treatment a significant challenge. It has substantial morbidity and financial implications for patients, their families and healthcare providers. In this article, we perform an in-depth and comprehensive review of FRI through recent and seminal literature to highlight evolving definitions, diagnostic and treatment approaches, focusing on common pathogens such as Staphylococcus aureus, polymicrobial infections and multi-drug-resistant organisms (MDRO). Furthermore, multiple resistance mechanisms and adaptations for microbial survival are discussed, as well as modern evidence-based medical and surgical advancements in treatment strategies in combating FRI.
Insights
Fracture-related infections (FRIs) pose significant challenges in orthopaedics, risking limb function loss. This review covers evolving definitions, diagnostics, and treatments for FRIs, including complex pathogens and resistance mechanisms.
Area of Science:
- Orthopaedic Surgery
- Infectious Diseases
- Microbiology
Background:
- Fracture-related infection (FRI) is a severe complication in orthopaedic surgery, leading to significant patient morbidity and healthcare costs.
- The complex nature of FRI presents diagnostic and therapeutic challenges for clinicians.
- Common pathogens include Staphylococcus aureus, polymicrobial infections, and multidrug-resistant organisms (MDROs).
Purpose of the Study:
- To provide a comprehensive review of fracture-related infections (FRIs).
- To highlight evolving definitions, diagnostic modalities, and treatment strategies for FRIs.
- To discuss microbial resistance mechanisms and advancements in combating these infections.
Main Methods:
- In-depth literature review of recent and seminal research on fracture-related infections.
- Focus on common pathogens, resistance mechanisms, and treatment advancements.
Main Results:
- Fracture-related infections (FRIs) are challenging due to unique pathogen characteristics and resistance.
- Evolving definitions and diagnostic approaches are crucial for effective management.
- Modern evidence-based medical and surgical strategies are advancing FRI treatment.
Conclusions:
- Effective management of fracture-related infections (FRIs) requires a thorough understanding of pathogens and resistance.
- Continuous advancements in medical and surgical interventions are vital for improving patient outcomes.
- Addressing the complexities of FRIs is essential to prevent limb dysfunction and amputation.
Related Concept Videos
Infection
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
Defense Against Bacterial Pathogens
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
Microbial Interactions: Parasitism
Colonisation of Pathogens
Determinants of Bacterial Pathogenicity and Virulence

