Cranial Nerve 4 Palsy

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=AWJg3Juuhvw

This excerpt comes from a neuro-ophthalmology lecture from Ophthobook.com. Fourth nerve palsies effect the superior oblique muscle (trochlea).

ophthalmology, eye, optometry, cranial nerve, palsy, neurology, neuroophthalmology, CN4, fourth
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