Can we DAIR in FRI ? Debridement techniques in osteomyelitis

Area of Science:

• Orthopedic Surgery
• Infectious Diseases
• Biomaterials Science

Background:

• The Debridement, Antibiotics, and Implant Retention (DAIR) protocol is established for periprosthetic joint infections.
• Applying DAIR principles to fracture related infections (FRI) presents significant challenges and controversies.

Purpose of the Study:

• To explore the controversies and key factors influencing the decision-making process for DAIR in fracture related infections.
• To evaluate the impact of meticulous debridement on the success of DAIR in managing FRI.

Main Methods:

• Review of existing literature and clinical case studies on DAIR for FRI.
• Analysis of factors influencing treatment decisions: implant type, infection duration, fracture healing status, and microbiology.
• Emphasis on the role of surgical debridement as a critical component of source control.

Main Results:

• Treatment decisions for FRI involve complex considerations regarding implant management (retention, adjustment, exchange, or removal).
• Microbiological profile, infection chronicity, and fracture healing significantly influence treatment strategies.
• High-quality surgical debridement is identified as a crucial factor for successful DAIR in FRI.

Conclusions:

• The success of DAIR in fracture related infections is heavily dependent on the thoroughness of debridement and effective source control.
• Further research is needed to establish standardized guidelines for DAIR in the context of FRI.
• Individualized treatment approaches considering multiple patient and infection-specific factors are essential.