Superficial Face Flashcards
cutaneous inn
trigeminal CN V + cervical plexus
ophthalmic inn
apex of nose, orbit, eyeball, forehead
maxillary inn
upper jaw, ala of nose, ant temporal region
mandibular inn
lower jaw, ant auricle, temporal region
great auricular inn
C2,3
cutaneous to skin of parotid bed and auricle
less occipital inn
C2
cutaneous to skin of post auricle and skin behind ear
ophthalmic branches
- supraorbital
- supratrochlear
- infratrochlear (bridge of nose)
maxillary branches
- zygomaticotemporal
- zygomaticofacial
- infraorbital
mandibular branches
- mental
- auriculotemporal
- buccal
trigeminal neuralgia
sudden sharp pain causes wince/tick for 15 min +
most common V2 > V3 > V1
frontalis m
frontal + occiptal belly
elevate eyebrows
orbicularis oculi m
palpebral (medial) + orbital (surrounds)
closes eyes gently (palp) or more force (orb) aka blinking/winking
zygomaticus m
major + minor
smiles
nasalis m
flaring nostrils
levator labii
- superioris alaeque nasi - dilates nostrils, snarling
- superioris - elevate upper lip
- anguli oris- elevates mouth aka smile, deep to superioris