Clinical implementation of a multidirectional, angular stable osteosynthesis system in maxillofacial traumatology

Area of Science:

• Oral and Maxillofacial Surgery
• Biomaterials Engineering
• Orthopedic Surgery

Background:

• Mandibular fractures require stable fixation for optimal healing.
• Conventional osteosynthesis systems have limitations in terms of material usage and surgical invasiveness.
• Angular stable systems offer potential advantages in fracture management.

Purpose of the Study:

• To evaluate the efficacy of a multidirectional, angular stable osteosynthesis system (TiFix) for mandibular fractures.
• To compare the TiFix system with established, non-angular stable systems.
• To assess the clinical outcomes, including operative time, implant usage, and cost-effectiveness.

Main Methods:

• Prospective study involving 39 mandibular fractures treated with the TiFix angular stable system.
• Fracture types included symphyseal, parasymphyseal, angle, and comminuted.
• Comparison with conventional osteosynthesis methods, including cost analysis and histological examination of retrieved implants.

Main Results:

• Successful osteosynthesis achieved in 33 out of 39 fractures using a single TiFix plate.
• Shorter operative times were observed compared to conventional systems.
• Reduced implant material usage and lower procedural costs were documented.

Conclusions:

• The TiFix angular stable system is suitable for treating mandibular fractures.
• This system allows for reduced implant material, shorter operation times, and decreased costs.
• Future applications may include smaller incisions and improved soft tissue preservation.