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Coronoid-Temporalis Pedicled Flap for Orbital Floor Defect Reconstruction
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Reconstruction plate-related complications in mandibular continuity defects
Salwan Yousif Hanna Bede1, Waleed Khaleel Ismael2, Ehssan Ali Hashim2
1Department of Oral and Maxillofacial Surgery, College of Dentistry, University of Baghdad, Bab-Almoadham, Baghdad, Iraq. salwan.bede@gmail.com.
Oral and Maxillofacial Surgery
|May 3, 2019
Summary
Reconstruction plates for mandibular defects have a high success rate (94.1%) but also a high complication rate (58.8%). Larger defect size significantly increases complication risk, regardless of other factors.
Area of Science:
- Oral and Maxillofacial Surgery
- Reconstructive Surgery
- Biomaterials in Medicine
Background:
- Mandibular segmental defects pose significant reconstructive challenges.
- Reconstruction plates are a common treatment modality.
- Understanding complication factors is crucial for optimizing outcomes.
Purpose of the Study:
- To evaluate complications of reconstruction plates in mandibular defects.
- To assess the role of non-vascularized bone grafts.
- To identify factors associated with postoperative complications.
Main Methods:
- Retrospective observational study of 51 patients.
- Analysis of defect etiology (trauma vs. tumor), size, location, and reconstruction timing.
- Inclusion of plate type and bone graft use as variables.
Main Results:
- High complication rate (58.8%) and success rate (94.1%) observed.
- Defect size was the sole significant factor increasing postoperative complications.
- Trauma-related defects were generally smaller than tumor-resection defects.
Conclusions:
- Reconstruction plates achieve high success rates in mandibular defect repair.
- Defect size is a critical determinant of complication incidence.
- Further research may focus on mitigating complications related to larger defects.
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