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7/31/2019 Terms From Head and Neck Dissection
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Terms from 01-23 dissection (superficial face)
Nerves
Cranial nerve V (aka trigeminal nerve)
CN V1 (aka ophthalmic division)CN V2 (aka maxillary division)
CN V3 (aka mandibular division)Cervical 2,3 branches to neck and back of head
Cranial nerve VII (aka facial nerve)
From 2nd branchial arch
Innervates facial muscles, which act on skin
Skull bony landmarksFrontal bone
Maxilla
Frontal process ( frontal bone)
Zygomatic bone
Mandible
Anterior nasal aperture (aka piriform aperture)
Nasion
Superciliary arch
GlabellaOrbital margin (frontal, maxilla, zygomatic bones)
Lacrimal bone
Lacrimal fossa
Nasolacrimal canal
Teeth
Alveolar processes
Frontal bone
Parietal bones, right and left
Coronal suture
Sagittal sutureBregma
Occipital boneLamboid sutures
Lambda
Mandible
Body, ramus, angle, posterior border, neck, articular condyle (aka head)
Temporomandibular joint
External auditory meatusZygomatic arch
Supraorbital foramen ( V1)
Infraorbital foramen ( V2)
Mental foramen ( V3)
Facial structures
Facial musclesFrontalis
PlatysmaMasseter
Buccinator
Depressor anguli oris
Zygomaticus major (and minor)
Levator labii superioris
Orbicularis oris
7/31/2019 Terms From Head and Neck Dissection
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Orbicularis oculi (orbital and palpebral portions)
Facial nerves
Facial nerve, CN VII (br. sup. to inf. To Zanzibar By Motor Car)
Temporal branch
Zygomatic branch(Parotid duct)
Buccal branchMandibular branch
Cervical branch
Trigeminal nerve (CN V)
External nasal (V1)
Supraorbital nerve (V1)
Infraorbital nerve (V2)Buccal branch (V3)
Mental nerve (V3)
Other structures
Parotid gland
Parotid duct
Transverse facial artery
Buccal fat pad
Facial arteryFacial vein
Labial glandsInferior labial artery
Nose
(Lateral) nasal cartilage
Septal cartilage
Alar cartilage
EarExternal acoustic meatus
Auricle
HelixAntihelix
Concha
Tragus
Antitragus
Lobule
Eye
Palpebral commissures
Palpebral rima (aka fissure)
Medial and lateral angles (aka canthi)
Cornea
Sclera
IrisPupil
Conjunctival sacConjunctiva
Fornix
Tarsus (superior and inferior)
Tarsal glands
Palpebral ligament (medial and lateral)
Eyelashes (aka cilia)
Lacus lacrimalis (aka lacrimal lake)
7/31/2019 Terms From Head and Neck Dissection
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Caruncula
Lacrimal papilla (superior and inferior)
Lacrimal punctum
Lacrimal canaliculus
Lacrimal sacOrbital septum
Lacrimal glandsLacrimal fossa
Nasolacrimal duct
7/31/2019 Terms From Head and Neck Dissection
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Terms from 01-24 dissection (Scalp, brain)
Scalp
Skin
Superficial fasciaMuscular layer
FrontalisOccipitalis
Epicranial aponeurosis (aka galea aponeurotica)
Loose areolar tissue
Pericranium (aka periosteum)
Temporalis fascia (covers temporalis m.)
SuturesCoronal suture
Sagittal suture
Bregma
Lamboid suture
Lambda
Metopic suture
Skull cap (aka calvaria)Bony features
Outer laminaDiploe
Inner lamina
Dura mater
Groove for superior sagittal sinus
Grooves for right and left transverse sinuses
Fossae for cerebellum (2)
Fossae for occipital poles (2)
Occipital boneOther structures
Vertebral arteries
Posterior atlanto-occipital membrane
Interior skull
Dura mater
Tentorium cerebelli
Falx cerebelliFalx cerebri
Arachnoid
Subarachnoid space
Arachnoid granulations
Pia mater
Middle meningeal artery
Cerebral veins
SinusesSuperior sagittal sinus
Inferior sagittal sinusStraight sinus
Confluens of the sinuses
Tranvserve sinuses, left and right
Lacunae laterals
Cisterna cerebellomedullaris (aka cisterna magna)
Cranial nerves
Olfactory bulbs and tracts (I)
7/31/2019 Terms From Head and Neck Dissection
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Optic nerves (II)
Oculomotor nerve (III)
Trochlear nerve (IV)
Trigeminal nerve (V)
Abducent nerve (VI)Facial nerve (VII)
Vestibulocochlear nerve (VIII, aka acoustic nerve)Glossopharyngeal nerve (IX)
Vagus nerve (X)
Accessory nerve (XI)
Hypoglossal nerve (XII)
Jugular foramen ( CN IX, X, XI)
Bony landmarks
Crista galliCribriform plate
Optic foramen
Groove for internal carotid artery
Petrous portion of temporal bone
Superior margin
Brain
Cerebral hemispheresFrontal pole
Temporal pole
Occipital pole
Lateral sulcus
Central sulcus
Fossae and lobes
Anterior fossa frontal lobe
Middle fossa temporal lobe
Posterior fossa occipital fossa, cerebellum
Insula (middle cerebral artery)Arteries
Vertebral artery
Posterior inferior cerebral arteries, left and right
Basilar artery
Anterior inferior cerebellar
Superior cerebellar
Posterior cerebellar
Internal carotidOpthalmic artery
Middle cerebral artery
Anterior cerebral artery
Cerebral arterial circle (aka circle of Willis)
Anterior communicating artery
Posterior communicating artery
Cranial fossaeAnterior cranial fossa
Three crests: right and left lesser wing of sphenoid, anterior optic groove
Three bones: sphenoid, ethmoid, frontal
Middle cranial fossa
Two bones: sphenoid, temporal
Superior orbital fissure (CN III, IV, V, VI, symp., superior ophthalmic vein)
Foramen rotundum (CN V2)
7/31/2019 Terms From Head and Neck Dissection
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Foramen ovale (CN V3)
Foramen spinosum (middle meningeal vessels, groove middle meningeal artery)
Hypophyseal fossa (hypophysis cerebri, aka pituitary gland)
Optic canal (CN II, ophthalmic artery)
Optic grooveDorsum sellae
Foramen lacerumCarotid groove (internal carotid artery)
Diaphragma sellae (a dural fold)
Superior petrosal sinus
Cavernous sinus
Trigeminal ganglion
Greater petrosal nervePosterior cranial fossa
Border: dorsum sellae, right and left petrous temporals
Foramen magnum
Clivus
Hypoglossal canal (CN XII)
Jugular foramen (CN IX, X, XI)
Internal acoustic meatus (CN VII, VIII)
7/31/2019 Terms From Head and Neck Dissection
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Terms from 01-27 dissection (suboccipital region, spinal cord)
Suboccipital region
Bony landmarks
Superior and inferior nuchal lineExternal occipital protuberance (aka inion)
Foramen magnumC1 vertebra (aka atlas)
Posterior arch
Posterior tubercle
Transverse foramen
Groove for vertebral artery
C2 vertebra (aka axis)Spinous process
Transverse process
Transverse foramen
Vertebral foramen
Dens (aka odontoid process)
Semispinalis capitis
Greater occipital nerve (C2)
Suboccipital triangleObliquus capitis inferior
Obliquus capitis superiorRectus capitis posterior major and minor
Suboccipital nerve (C1)
Vertebral artery
Posterior atlanto-occipital membrane
Spinal cord
Vertebral canal
Cervical enlargement (C3-T2 for segments C4-T1)Lumbosacral enlargment (T9-T12 for segments L2-S3)
Supraspinous ligaments
Interspinous ligamentsLigamentum flava (connects laminae)
Epidural space (aka extradural space)
Dural sac (made of dura mater)
Arachnoid mater
Subarachonid spacePia mater
Denticulate ligaments
Filum terminale
Ventral and dorsal roots
Dorsal root ganglion
Spinal branches of intercostals/lumbar/vertebral arteries
Intervertebral foramen
Conus medullarisCauda equina
7/31/2019 Terms From Head and Neck Dissection
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Terms from 01-28 dissection (orbit, eye)
Bony landmarks
Maxilla
Zygomatic boneFrontal bone
Lacrimal boneEthmoid bone
Sphenoid bone
Optic canal
Superior orbital fissure
Inferior orbital fissure
Infraorbital grooveInfraorbital foramen
Orbital structures
Periorbita
Nerves
Optic nerve (II)
Oculomotor (III)
Ciliary ganglionTrochlear nerve (IV)
Frontal nerve (br. of V1)Supraorbital nerve
Supratrochlear nerve
Lacrimal nerve (br. of V1)
Nasociliary nerve (br. of V1)
Long ciliary nerves
Anterior ethmoidal nerve
Abducent (VI)
MusclesSuperior oblique muscle
Trochlea (not a muscle)
Levator palpebrae superiorisSuperior rectus
Lateral rectus
Inferior rectus
Medial rectus
Anulus tendineus (not a muscle)Superior ophthalmic vein
Ophthalmic artery
Central artery of retina
Eyeball
External coat (aka fibrous coat)
Sclera
CorneaMiddle coat (aka vascular coat)
ChoroidCiliary body
Iris
Internal coat (aka retinal coat)
Outer layer of pigmented cells
Inner layer (extends anteriorly to ora serrata)
Anterior chamber
Aqueous humor
7/31/2019 Terms From Head and Neck Dissection
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Vitreous body
Vitreous humor
Lens
Ciliary processes
Zonular fibersOptic disc
PupilIridocorneal angle
7/31/2019 Terms From Head and Neck Dissection
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Terms from 01-29 dissection (Posterior and triangle of neck)
Posterior triangle of neck
Muscles
SternocleidomastoidTrapezius
PlatysmaSubclavius
Omohyoid
Intertendon (not a muscle)
Nerves
Lesser occipital nerve
Great auricular nerveTransverse cervical nerve
Supraclavicular nerve
Accessory nerve (CN XI)
External jugular vein
Transverse cervical artery
Suprascapular artery
Fascial roof
Prevertebral fascia (floor)
Deep to floorSplenius capitis
Levator scapulae
Scalenus posterior
Scalenus medius
Scalenus anterior
Interscalene triangle
Subclavian artery
Brachial plexusPhrenic nerve
Anterior triangleDivisions
Muscular
Carotid
Submandibular
SubmentalCervical cavity
Landmarks
Hyoid bone
Thyroid cartilage
Laryngeal prominence (aka Adams apple)
Thyrohyoid membrane
Cricoid cartilage
Cricothyroid membraneTrachea, rings 1-3
Superficial structuresCarotid sheath
Carotid artery
Internal jugular vein
Vagus nerve
Thyrocervical trunk
Facial vein
Retromandibular vein
7/31/2019 Terms From Head and Neck Dissection
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Anterior jugular vein
Omohyoid
Sternohyoid
Sternothyroid
ThyrohyoidAnsa cervicalis
7/31/2019 Terms From Head and Neck Dissection
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Terms from 01-30 and 01-31 dissection (anterior triangle)
Carotid triangle
Accessory nerve (XI)
HyoidGreater horn
Hypoglossal nerve (XII)Thyrohyoid
Ansa cervicalis
Inferior root of the ansa (aka descendens cervicalis)
Vagus nerve (X)
Superior laryngeal nerve
Internal laryngeal nerveExternal laryngeal nerve
Common carotid artery
Internal carotid artery
External carotid artery
Superior thyroid artery
Lingual artery
Facial artery
Occipital arteryAscending pharyngeal artery
BifurcationCarotid sinus
Carotid body
Internal jugular vein
Common facial vein
Lingual vein
Superior thyroid vein
Submandibular triangleLandmarks
Temporal bone
Mastoid processStyloid process
Mandible
Digastric fossa ( digastric)
Mylohyoid line (mylohyoid)
Submandibular fossaMylohyoid groove
Submandibular gland
Digastric
Anterior and posterior belly
Intermediate tendon
Fibrous sling
Stylohyoid
Hypoglossal nerve (XII)Mylohyoid
Submental triangle
Digastrics
Mylohyoids
Mylohyoid nerve (branch of V3)
7/31/2019 Terms From Head and Neck Dissection
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Cervical viscera
Thyroid gland
Right and left lobes
Pyramidal lobe
IsthumsSuperior thyroid artery
Inferior thyroid arterySuperior, middle, inferior thyroid veins
Recurrent laryngeal nerve
Parathyroid glands
Root of neck
Common carotid arteriesInternal jugular veins
Subclavian veins
Vertebral artery
Thoracic duct
Vagus nerve
Phrenic nerve
Sympathetic trunk
7/31/2019 Terms From Head and Neck Dissection
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Terms from 02-03 dissection (parotid, infratemporal regions)
Parotid region
Bony landmarks
Temporal boneStyloid process
Mastoid processExternal acoustic meatus
Mandibular fossa
Mandible
Head, neck, ramus
Stylomastoid foramen
StructuresParotid duct
Transverse facial artery
Facial nerve branches
Parotid sheath
Facial nerve (VII)
Auriculotemporal nerve (V3)
Retromandibular vein
External carotid arteryMaxillary artery
Superficial temporal arteryParotid bed
Posterior belly of digsatric
Stylohyoid
Temporal region
Bony landmarks
Temporal fossa
Infratemporal fossaTemporal lines
Zygomatic arch
MandibleRamus
Angle
Mandibular notch
Head
Coronoid processLingula
Mandibular foramen
Mylohyoid groove
Lateral pterygoid plate (sphenoid)
Greater wing of sphenoid
Infratemporal surface of maxilla
Pterygopalatine fossa
Foramen ovaleForamen spinosum
StructuresMasseter
Masseteric nerve and vessels
Temporal fascia
Infratemporal fossa
Inferior alveolar nerve
Lingula nerve
Mylohyoid nerve
7/31/2019 Terms From Head and Neck Dissection
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Maxillary artery
Inferior alveolar artery
Middle meningeal artery ( foramen spinosum)
Posterior superior alveolar arteryLateral pterygoid
Chorda tympani
Buccal nerveTemporomandibular joint
Superior and inferior cavity
7/31/2019 Terms From Head and Neck Dissection
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Terms from 02-04 dissection (craniovertebral joint, pharynx)
Craniovertebral joints
Axis (C2)
Dens (aka odontoid process)Atlas (C1)
Posterior archAnterior arch
Superior articular facet
Transverse ligament of the atlas
Occipital bone
Foramen magnum
Occipital condylesAtlanto-occipital joint
Retropharyngeal space
Tectorial membrane
Cruciform ligament
Sympathetic trunk
Superior cervical sympathetic ganglion
Rectus capitis
Longus capitisDanger space
Exterior of base of skull
Anterior transverse line
Foramen ovale
Posterior transverse line
Stylomastoid foramen
Jugular foramen
Hypoglossal canal
Occipital condylesForamen magnum
Jugular foramen
Anterior compartmentInferior petrosal sinus
Intermediate compartment
Glossopharyngeal (IX)
Stylopharyngeus
Vagus (X)Inferior ganglion (aka nodose ganglion)
Superior laryngeal nerve
Pharyngeal br.
Accessory (XI)
Posterior compartment
Sigmoid sinus ( internal jugular vein)
Hypoglossal (XII)
PharynxFive layers
Areolar coat
Muscular layer
Outer circular
Inner longitudinal
Fibrous layer (aka pharyngobasilar fascia)
Submucosa
Mucosa
7/31/2019 Terms From Head and Neck Dissection
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External pharynx
Superior constrictor
Middle constrictor
Inferior constrictor
Internal laryngeal nerveRecurrent laryngeal nerve
Internal pharnyxNasopharynx
Choanae (aka nasal apertures)
Middle concha
Inferior concha
Pharyngeal orifice of the auditory tube
Torus tubariusPharyngeal recess
Oropharynx
Palatoglossal arch (anterior)
Palatopharyngeal arch (posterior)
Palatine tonsil
Laryngopharynx
Piriform recesses
7/31/2019 Terms From Head and Neck Dissection
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Terms from 02-05 dissection (head bisection, nasal cavity, palate etc.)
Bisection of head
Tongue
Oral part of tonguePharyngeal part of tongue
Sulcus terminalisVallate papillae
Long filiform papillae
Fungiform papillae
Foliate papillae
Median glossoepiglottic fold
ValleculaeLingual follicles
Lingual tonsil
Floor of mouth
Digastric
Mylohyoid
Geniohyoid
Nasal cavitiesBony landmarks
Bony palatePalatine process of maxilla
Palatine bone
Horizontal plates
Notch (in vertical plate)
Sphenopalatine foramen
Incisive foramina
Greater palatine foramen
Greater palatine canalPterygopalatine fossa
Sphenoid bone
Sphenoidal sinus (right and left)Posterior pterygoid canal
Foramen lacerum
Sphenopalatine foramen
Superior, middle, inferior concha
Maxillary sinusFrontal sinus
Nasal septum
Perpendicular plate of ethmoid
Vomer
Septal cartilage
Nasopalatine nerve
Anterior ethmoidal nerve
Lateral wall of nasal cavityInferior concha and meatus
Nasolacrimal ductOpening of bony nasolacrimal canal
Middle concha and meatus
Hiatus semilunaris
Ostium for the maxillary sinus
Ethmoidal bulla
Pharyngeal orifice of the auditory tube
Superior concha and meatus
7/31/2019 Terms From Head and Neck Dissection
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Sphenoethmoidal recess
Nasal crest (aka agger)
Atrium
Vestibule
Frontonasal ductEthmoidal cells (anterior, middle, posterior)
Orbital plateFrontal sinus
Maxillary sinus
Sphenopalatine foramen and pterygopalatine fossa
Sphenopalatine artery
Posterior lateral nasal artery
Posterior septal branchSphenopalatine foramen
Greater palatine canal
Greater palatine nerve
Greater palatine artery
Pterygopalatine ganglion
Nerve of the pterygoid canal
Maxillary artery (gives off greater palatine artery, sphenopalatine artery)
Maxillary nerve (V2)
Palate, Tonsil, Pharyngeal WallHard palate
Soft palate
Palatine glands
Greater palatine nerve and vessels
Lesser palatine nerve
Palatine tonsils (right and left)
Lingual tonsil
CryptsBed of the palatine tonsil
Pharyngobasilar fascia
PalatopharyngeusSuperior constrictor
Paratonsillar vein
Glossopharyngeal nerve (IX)
Palatoglossus
Pterygomandibular raphe ( superior constrictor, buccinator)
Auditory tubeCartilaginous and membranous parts
Isthmus
Levator veli palatini
Ascending pharyngeal artery
Scaphoid fossa
Hamulus
Mandibular nerve (V3)Foramen ovaleOtic ganglion
7/31/2019 Terms From Head and Neck Dissection
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Terms from 02-05 dissection (mouth and tongue)
Vestibule of mouth
MentalisZygomatic arch
MaxillaMandible
Ramus
Coronoid process
Temporalis tendon
Masseter
FrenulumOrifice of parotid duct
Oral cavity
Sublingual region
Frenulum linguae
Deep lingual veins
Opening of submandibular duct
Plica sublingualis
HamulusSublingual region
Mylohyoid lineSublingual fossa
Structures
Mylohyoid
Geniohyoid
Genioglossus
Sublingual gland
Plica sublingualis
Lingual nerveSubmandibular ganglion
Hypoglossal nerve (XII)
Lingual arteryStyloglossus
7/31/2019 Terms From Head and Neck Dissection
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Terms from 02-07 dissection (larynx)
Larynx
Thyroid cartilage
Cricoid cartilageArytenoid cartilages (2)
Vocal ligamentsEpiglottic cartilage
Posterior cricoarytenoid muscles
Arytenoid muscles (transverse and oblique)
Cricothyroid
Lateral cricoarytenoid
ThyroarytenoidVocalis
Thyroepiglotticus
Rima glottidis
Interior of larynx
Vestibule
Ventricle
Infraglottic cavityVestibular folds (aka ventricular cords, false cords)
Vocal cords (aka true cords)Cricothyroid ligament
Vocal ligament
Quandrangular membrane
Internal laryngeal nerve