Anatomy II - Face and Scalp

External Acoustic Meatus

Sphenoid Bone

Zygomatic Bone

Temporal Bone

Maxilla

Mandible

Frontal Bone

Parietal Bone

Occipital Bone

Frankfurt Plane and Interpupillary Lines

Anatomical Position of the Head

Frankfurt Plane

Interpupillary Line

Nasal Bone

Zygomatic region

4

Parotid Region

10 posterior side

Buccal Region

10 anterior side

Mental Region

11

Orbicularis Oris

Orbicularis Oris action

Orbicularis Oculi

Orbicularis Oculi action

Frontalis Muscle

Frontalis Muscle action

Zygomaticus Major

Zygomaticus Major action

Depressor Anguli Oris

Depressor Anguli Oris action

Levator Labii Superioris

Levator Labii Superioris action

Depressor Labii Inferioris

Depressor Labii Inferioris action

Buccinator

Buccinator Action

Parotid Gland

Parotid Duct

Stylomastoid Foramen

where Facial Nerve (CN VII) exits

Facial Nerve (CN VII)

Temporal Branch

Zygomatic Branch

Buccal Branch

Mandibular Branch

Cervical Branch

Facial Nerve (CN VII) branches from superior to inferior

Bell's Palsy

Ophthalmic division (CN V1)

1

Maxillary Division (CN V2)

2

Mandibular Division (CN V3)

3

Supraorbital Nerve

Branch of CN V1

Infraorbital Nerve

branch of CN V2

Mental Nerve

branch of CN V3

Trigeminal Neuralgia

Intense, unilateral lancinating pain of the face

may be due to compression of CN V at brainstem origin

Superior Labial Artery

Inferior Labial Artery

Superficial Temporal Artery

Maxillary Artery

Superficial Temporal Artery

Forms from External Carotid Artery

Superficial Temporal Artery Pulse Point

Facial Artery Pulse Point

Skin

Connective tissue

Aponeurotica

Loose connective tissue

Pericranium

Layers of scalp from superficial to deep

Subgaleal Hematoma