Causes And Sites Of Lesions Of The 4th Cranial Nerve Flashcards
1
Q
Cavernous sinus or Superior orbital fissure
A
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2
Q
Aneurysms
A
Posterior cerebral or superior cerebellar arteries
3
Q
Surgical Procedures
A
Damage occurs because of its long intracranial course
4
Q
Deficits in Extraocular Eye Movement (right trochlear nerve)
A
Cannot move the right eye downward
5
Q
Left Superior Oblique Paralysis
A
Extorted left eye causing double vision
Head tilt to unaffected side
Right eye intorts