PMC3263254_01
Magnetic resonance imaging (MRI) views. (a) Coronal view. Right globe is dislocated from its normal location in orbit toward the upper medial skull, adjacent to the right frontal lobe. The intact right globe with its lens and nerve (arrow) which are dislocated on the cribriform plate have a normal signal. (b) Sagittal view. A contusion has occurred in the right frontal lobe. The globe is dislocated upward to the base of the anterior fossa. (c) Transverse view. Globe dislocation toward the upper medial side on the cribriform plate of the ethmoid is seen
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F1
The globe had only herniated through the bony defect of the right orbit roof into the floor of the anterior fossa and caused hematoma and edema in the right frontal lobe, surrounding the displaced globe [Fig. 1a-c].