Fractures of the Zygomatic Arch

• Structures: Zygomatic arch, zygomatic bone.
• Best Views:
  • Submento-Vertex View: Provides a clear view of the zygomatic arch and helps assess fractures.
  • Waters View: Useful for visualizing the zygomatic bone and maxillary sinus.
  • Reverse Townes View: Can also be used to visualize the zygomatic arch.

Base of Skull

• Structures: Base of the skull, cranial fossae.
• Best Views:
  • Submento-Vertex View: Effective for assessing the base of the skull and related fractures.

Maxillary Sinus

• Structures: Maxillary sinus, zygomatic bone.
• Best Views:
  • Waters View: Excellent for visualizing the maxillary sinus and any associated fractures.

Fractures of Zygoma

• Structures: Zygomatic bone, zygomatic arch.
• Best Views:
  • Waters View: Good for assessing zygomatic fractures.
  • PA View: Provides a frontal view of the zygomatic bone.
  • Reverse Townes View: Useful for visualizing the zygomatic arch.

Nasal Septum

• Structures: Nasal septum, nasal cavity.
• Best Views:
  • PA View: Useful for assessing the nasal septum and any associated fractures.

Condylar Neck Fractures

• Structures: Mandibular condyle, neck of the condyle.
• Best Views:
  • Lateral Oblique View (15°): Good for visualizing condylar neck fractures.
  • Transpharyngeal View: Useful for assessing the condylar region.

Medially Displaced Condylar Fractures

• Structures: Mandibular condyle.
• Best Views:
  • Lateral Oblique View (30°): Effective for visualizing medially displaced condylar fractures.

Coronoid Process of Mandible

• Structures: Coronoid process.
• Best Views:
  • PA View of Skull: Can help visualize the coronoid process.

Fractures of Ramus and Body of Mandible

• Structures: Mandibular ramus, body of the mandible.
• Best Views:
  • Lateral Oblique View (15°): Useful for assessing fractures of the ramus and body of the mandible.

Horizontal Favorable and Unfavorable Fractures of Mandible

• Structures: Mandible.
• Best Views:
  • Lateral Oblique View (30°): Effective for evaluating horizontal fractures.

Bony Ankylosis of TMJ

• Structures: Temporomandibular joint.
• Best Views:
  • CT Scan: Provides detailed imaging of bony structures and ankylosis.

Fibrous Ankylosis of TMJ

• Structures: Temporomandibular joint.
• Best Views:
  • CT Scan: Useful for assessing fibrous ankylosis.

Internal Derangement of the Disk

• Structures: TMJ disk.
• Best Views:
  • MRI: The best modality for evaluating soft tissue structures, including the TMJ disk.

Disk Perforation

• Structures: TMJ disk.
• Best Views:
  • MRI: Effective for diagnosing disk perforation.

Arthrography

• Structures: TMJ.
• Best Views:
  • Arthrography: Can be used to assess the TMJ and visualize the disk and joint space.