Orbits Flashcards

(7 cards)

1
Q

How many bones make up the orbits?

A

7 bones

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2
Q

What are the 7 bones of the orbits?

A

Frontal
Sphenoid
Ethmoid
Maxilla
Zygoma
Lacrimal
Palatine

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3
Q

What are the two types of fractures of the orbits?

A
  • blow out fracture
  • tripod fracture
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4
Q

What are the essential views of the optic foramina?

A
  • Parieto-orbital (Rhese)
  • Parietoacantial (Waters)
  • PA (Caldwell)
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5
Q

What are the special views of the optic foramina?

A

Modified waters

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6
Q

What is the Rhese method used for?

A

To visulaize the optic canal and optic foramen

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7
Q

What are the evaluation criteria for the Rhese Oblique?

A
  • optic foramen in lower outer quadrant
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