Use of a locking reconstruction bone plate/screw system for mandibular surgery
1Department of Oral and Maxillofacial Surgery, University of Texas Southwestern Medical Center, Dallas 75235-9109, USA.
Summary
This study found that locking reconstruction bone plate/screw systems are simple to use for mandibular surgery. These systems offer advantages over traditional plates by not requiring compression for stability.
Area of Science:
- Oral and Maxillofacial Surgery
- Biomaterials Engineering
- Orthopedic Surgery
Background:
- Mandibular fractures and defects present significant surgical challenges.
- Conventional bone plates require compression for stability, which can be technically demanding.
Purpose of the Study:
- To evaluate the clinical application and efficacy of a locking reconstruction bone plate/screw system in mandibular surgery.
- To assess the ease of use, outcomes, and complications associated with this novel fixation system.
Main Methods:
- Prospective study of 84 patients undergoing mandibular reconstruction or fracture repair using a locking plate/screw system over 18 months.
- Data collected included system usability, fracture/defect characteristics, and patient complications.
- Tabulation of all recorded parameters for analysis.
Main Results:
- 102 locking bone plates were used in 84 patients, primarily for mandibular fractures (n=75).
- The system demonstrated ease of use with no reported malocclusion or significant difficulties.
- Only one case of fixation loss was observed, indicating high stability.
Conclusions:
- The locking reconstruction bone plate/screw system is a user-friendly option for mandibular surgery.
- This system provides inherent stability without the need for bone compression, simplifying the surgical procedure.
- It represents a valuable advancement over conventional fixation methods for complex mandibular reconstructions.


