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Optimizing the management of orbitozygomatic fractures
R J Rohrich1, L H Hollier, D Watumull
1Division of Plastic and Reconstructive Surgery, University of Texas Southwestern Medical Center, Dallas.
Clinics in Plastic Surgery
|January 1, 1992
Summary
Orbitozygomatic fractures management has advanced with craniofacial surgery principles. Nondisplaced fractures are managed nonoperatively, while displaced fractures require open reduction and rigid internal fixation for optimal outcomes.
Area of Science:
- Craniomaxillofacial Surgery
- Orthopedic Biomechanics
- Facial Trauma Management
Background:
- Historically, orbitozygomatic fracture management relied on simple reduction, often leading to instability.
- Evolving understanding of biomechanics necessitates refined treatment strategies for these complex facial fractures.
Observation:
- A critical literature review indicated that simple reduction alone frequently resulted in unstable orbitozygomatic fractures.
- Clinical experience suggests a graduated approach is essential for optimizing fracture management.
Findings:
- Orbitozygomatic fractures are categorized into nondisplaced (nonoperative management) and displaced (open reduction and rigid internal fixation).
- Displaced fractures benefit from rigid internal fixation using mini- and/or microplates.
- Orbital exploration and reconstruction with bone grafts are crucial for preventing enophthalmos, particularly in high-velocity injuries.
Implications:
- A pragmatic algorithm for orbitozygomatic fracture management enhances clinical decision-making.
- Rigid internal fixation and anatomical reconstruction improve functional and aesthetic outcomes.
- This approach minimizes complications such as malunion and enophthalmos, improving patient recovery.