Orbit Anatomy Flashcards
1
Q
What are the 7 bones that form the orbits
A
Frontal Sphenoid Ethmoid Maxilla Zygoma Lacrimal Palatine
2
Q
The palpable anterior circumference of the orbit is called?
A
Base
3
Q
The apex of the orbit corresponds to?
A
Optic Foramen
4
Q
The long axis of each orbit is directed?
A
Obliquely, posteriorly, and medially at an angle of 37 degrees to the MSP;
And superior 30 degrees from OML
5
Q
Blow out fracture
A
Fracture of the floor of the orbit
6
Q
Tripod fracture
A
Fracture of the zygomatic arch and the floor or rim and dislocation of the frontozygomatic suture
