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Related Concept Videos

Fractures: Bone Repair01:27

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Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
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Fracture Apparatus Design and Protocol Optimization for Closed-stabilized Fractures in Rodents
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Genial Tubercle Fracture.

Ryo Sasaki1, Toshihiro Okamoto1, Noriko Sangu1

  • 1Department of Oral and Maxillofacial Surgery, Tokyo Women's Medical University, School of Medicine, Shinjuku-ku.

The Journal of Craniofacial Surgery
|October 20, 2018
PubMed
Summary

Genial tubercle fractures are rare mandibular injuries. Type II fractures, linked with other mandibular breaks, can dangerously narrow the pharyngeal airway, requiring careful management.

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Area of Science:

  • Oral and Maxillofacial Surgery
  • Trauma Surgery
  • Anesthesiology

Background:

  • Genial tubercle fractures are uncommon mandibular injuries.
  • These fractures are classified into Type I (edentulous mandible) and Type II (associated with mandibular fracture).
  • Type I fractures typically require observation, while Type II fractures pose risks.

Observation:

  • A case of genial tubercle fracture associated with a mandibular fracture from a traffic accident is presented.
  • 3D imaging was used to reconstruct and assess the pharyngeal airway.
  • The study focused on the impact of the fracture on airway patency.

Findings:

  • Type II genial tubercle fractures can lead to pharyngeal airway obstruction.
  • This obstruction is caused by hematoma and edema in the floor of the mouth.
  • Severe airway compromise was observed around an intratracheal tube in the naso- and oropharynx.

Implications:

  • Accurate diagnosis and airway assessment are crucial for managing Type II genial tubercle fractures.
  • 3D imaging aids in understanding the extent of airway compromise.
  • Prompt intervention may be necessary to secure the airway in severe cases.