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CN V Distribution

Trigeminal Nerve and its distribution in the skin

Supraorbital V1 - skin of middle superior eyelid; skin on anterolateral forehead and scalp to vertex
supratrochlear V1 - skin of medial of superior eyelid; skin of anteromedial forehead
lacrimal V1 - skin on lateral superior eyelid
infratrochlear V1 - skin just lateral to the nose; for eyelids too
external nasal V1 - skin of nasal
infraorbital V2 - skin of inferior eyelid, cheek, lateral nose, oral mucosa, upper lip
zygomaticofacial V2 - skin of prominence of cheek (cheekbone)
zygomaticotemporal V2 - skin of temple/temporal
auricotemporal V3 - skin of auricle and posterior 2/3 of temple; gets to part of ear too (tympanic)
buccal V3 - skin of posterior cheek (near jaw line)
mental V3 - skin of chin
Created by: 1240710084