V1 - Ophthalmic Flashcards

1
Q

Formation & topography?

A

Sensory fibres

Passes through the lateral wall of cavernous sinus

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2
Q

Exit form skull?

A

Superior orbital fissure

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3
Q

Branches & innervation?

A

Frontal (supraorbital&supratrochlear) -forehead,conjunctiva of upper eyelid
Lacrimal -skin of lateral eye corner , lacrimal gland
Nasociliary(long&short ciliary nerves,posterior&anterior ethmoidal nerve) - medial eye corner &nose , mucous membrane of ethmoidal cells ,anterior of nose

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