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Controversies in Orthognathic Surgery.

Daniel E Perez1, Aaron Liddell2

  • 1Oral and Maxillofacial Surgery, University of Texas Health Science Center at San Antonio, 8210 Floyd Curl Drive MC 8124, San Antonio, Texas 78229-3900, USA.

Oral and Maxillofacial Surgery Clinics of North America
|October 9, 2017
PubMed
Summary
This summary is machine-generated.

Orthognathic surgery advancements have raised questions about osteotomy stability and fixation techniques. Ongoing research aims to optimize patient outcomes and surgical efficiency in correcting dentofacial deformities.

Keywords:
Condylar positioningOpen bitesOrthognathic surgeryPre/bend platesSegmental osteotomiesSequenceSplint less surgeryVirtual planning

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Area of Science:

  • Oral and Maxillofacial Surgery
  • Orthodontics
  • Surgical Innovation

Background:

  • Orthognathic surgery, used for dentofacial deformities, has a history of controversy.
  • Evolving osteotomy designs raise concerns about stability.
  • The shift from intermaxillary fixation to rigid internal fixation prompts new questions.

Purpose of the Study:

  • To address the ongoing debate surrounding osteotomy stability in orthognathic surgery.
  • To evaluate the effectiveness of different fixation techniques.
  • To explore methods for optimizing patient outcomes and surgical efficiency.

Main Methods:

  • Review of historical and current osteotomy designs.
  • Analysis of fixation techniques, including wire osteosynthesis and rigid internal fixation.
  • Discussion of stability metrics and patient outcome measures.

Main Results:

  • The transition to rigid internal fixation has challenged traditional stability hierarchies.
  • Debate continues regarding the most stable and effective fixation methods.
  • Minimizing patient morbidity and maximizing operating room productivity are key considerations.

Conclusions:

  • Further research is needed to establish optimal fixation techniques for orthognathic surgery.
  • Balancing stability, patient outcomes, and surgical efficiency remains a critical challenge.
  • Continuous innovation in osteotomy design and fixation is essential for advancing the field.