Antibiotic coated nails: Rationale, development, indications and outcomes.

Area of Science:

• Orthopedic surgery
• Infectious disease management
• Biomaterials science

Background:

• Fracture-related infections are a significant complication in orthopedic surgery.
• Antibiotic-coated implants, particularly intramedullary nails, have emerged as a key treatment modality.
• Commercially fabricated antibiotic-coated nails offer advantages over historical hand-made versions.

Purpose of the Study:

• To review the background and development of antibiotic-coated intramedullary nails.
• To outline the indications and treatment strategies for using these implants.
• To summarize the outcomes associated with antibiotic-coated intramedullary nail interventions.

Main Methods:

• Literature review of studies on antibiotic-coated intramedullary nails.
• Analysis of implant development and fabrication processes.
• Evaluation of clinical data regarding indications, strategies, and outcomes.

Main Results:

• Antibiotic-coated nails provide high local antibiotic concentrations, minimizing systemic exposure.
• These implants effectively manage unstable diaphyseal infections with fractures or non-unions.
• They ensure fracture reduction and maintain axial stability during treatment.

Conclusions:

• Antibiotic-coated intramedullary nails are a valuable option for treating complex fracture-related infections.
• Their use combines infection control with mechanical stability for better patient recovery.
• Continued research and development are refining their application and efficacy.