Infection in primary total knee arthroplasty: contributing factors

Area of Science:

• Orthopedic Surgery
• Infectious Disease Prevention
• Biomedical Engineering

Background:

• Infection following total knee arthroplasty (TKA) is a rare but severe complication.
• Post-TKA infections lead to significant patient morbidity and high healthcare costs.
• Eradicating established infections can be challenging, emphasizing the importance of prevention.

Purpose of the Study:

• To highlight the critical importance of infection prevention in total knee arthroplasty.
• To outline key strategies for minimizing the incidence of TKA infections.
• To advocate for a comprehensive, multidisciplinary approach to infection control.

Main Methods:

• Review of established infection control principles in orthopedic surgery.
• Identification of critical host-related risk factors.
• Emphasis on optimizing the surgical environment and patient selection.
• Discussion of a multidisciplinary strategy for infection mitigation.

Main Results:

• Host risk factor identification is fundamental to TKA infection prevention.
• Meticulous optimization of the wound and operating room environment is essential.
• A coordinated, multidisciplinary approach is the most effective strategy for minimizing infection rates.

Conclusions:

• Proactive infection prevention is paramount in total knee arthroplasty.
• Integrating patient optimization with surgical site management significantly reduces infection risk.
• A collaborative, evidence-based approach is key to successful TKA outcomes and patient safety.