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Updated: May 3, 2026
Development of a Novel Internal Fixation Model for Rat Radial Fractures: Fracture Healing Assessment and Dorsal Root Ganglion Isolation
Published on: March 13, 2026
Hot topics in biomechanically directed fracture fixation
Marissa Bonyun1, Aaron Nauth, Kenneth A Egol
1*Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; †Division of Orthopaedic Surgery, University of Toronto, Toronto, Ontario, Canada; ‡Department of Orthopaedic Surgery, Hospital for Joint Diseases, NYU Langone Medical Center, New York, NY; §Department of Orthopaedics, Washington University School of Medicine, St Louis, MO; ‖The Hughston Clinic, Columbus, GA; and ¶Department of Orthopaedic Surgery, University of California, Davis School of Medicine, Sacramento, CA.
Orthopaedic trauma surgeons can choose from many locking plates and nail constructs for common fractures. This review covers recent biomechanical literature to guide implant selection for various bone injuries.
Area of Science:
- Orthopaedic Surgery
- Biomechanical Engineering
- Trauma Management
Background:
- Modern orthopaedic trauma management utilizes diverse locking plates and nail constructs.
- Numerous biomechanical studies compare these modern implants with conventional options.
- Informed implant selection is crucial for effective fracture treatment.
Purpose of the Study:
- To review recent biomechanical literature on implant selection for common fractures.
- To provide guidance for orthopaedic surgeons in managing complex bone injuries.
- To highlight the importance of biomechanical data in clinical decision-making.
Main Methods:
- Systematic review of recent biomechanical literature.
- Analysis of studies comparing modern implant constructs (locking plates, nails) with traditional methods.
- Focus on commonly treated fractures.
Main Results:
- Biomechanical data supports the efficacy of modern constructs for various fractures.
- Specific findings vary depending on the fracture location and implant type.
- Literature provides a basis for optimizing implant choice.
Conclusions:
- Understanding biomechanical principles is essential for selecting appropriate implants.
- Modern locking plates and nails offer viable, often superior, options for fracture fixation.
- This review synthesizes key literature to aid surgeons in implant selection for clavicle, humerus, hip, femur, and tibial plateau fractures.
