Rabbit Radial Defect Model Data for Antibiotic Bone Void Filler

Aggregating experimental results from an 8-week in vivo study evaluating a tobramycin-loaded antibiotic-eluting bone void filler (ABVF) in a rabbit radial defect model challenged with Staphylococcus aureus. The study used histological, microbiological, and radiographic methods to assess infection prevention and bone response. The research was conducted by Benjamin D. Brooks and published in 2020.

Use Cases

• Analyze histological data to assess fibrous encapsulation around the ABVF implant at the 8-week endpoint.
• Compare microbiological results from ABVF-treated sites against HAP/BVF controls to quantify bacterial burden elimination.
• Evaluate radiographic data for signs of infection or bone healing in rabbits challenged with up to 10^7 CFU of S. aureus.
• Model local antibiotic release kinetics from the polymer composite using in vivo data from the 8-week study period.

Strengths

• Data originates from a controlled in vivo study with an 8-week observation period.
• Experimental design includes a clinically relevant bacterial challenge with Staphylococcus aureus at inoculums as high as 10^7 CFU.
• Results are validated using multiple methods: histological, microbiological, and radiographic analysis.

Limitations

• The dataset is specific to a rabbit model, limiting direct extrapolation to human clinical outcomes.
• Sample size for the animal study is not provided, which may affect statistical power.
• The 8-week study duration may not capture long-term effects or complications of the implant.

Provenance

Source

Benjamin D. Brooks via Dryad.

Collection Method

Data gathered from an in vivo experiment using a rabbit radial defect window model with bacterial challenge.

Time Range

Covers an 8-week experimental period.

Freshness

Data was last updated in June 2020.

Geography

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