Rhoton's II Flashcards
Orbital apex
Ostium of Meckel’s cave
Otic ganglion
Petrous portion of caroitd
Posterolateral middle fossa triangle (Glassock’s)
Posteromedial middle fossa triangle (Kawase’s)
Pterygopalatine fossa
Sphenoid sinus
SOF
Supratrochlear triangle
Vidian nerve
Abducens
Anterior clinoid process
Anterior intercavernous sinus
Basilar sinus
Carotid collar
Cavernous segment of the ICA
Cavernous sinus
Dorello’s canal
Dorsum sella
(back of saddle)
Inferior petrosal sinus
Inferomedial paraclival triangle
Maxillary nerve
Oculomotor nerve
Ophthalmic nerve
Optic nerve
Ostium of Meckel’s cave
Petrosphenoidal ligament
Petrous apex
Posterior clinoid process
SOF
Supraclinoid portion of ICA
Trigeminal nerve
Trochlear nerve
Abducens
Cavernous segment of ICA
Clinoidal segment of ICA
Clinoidal triangle
Distal dural ring
Dorsum sella
Foramen ovale
Foramen rotundum
Foramen spinosum
Middle meningeal artery
Oculomotor nerve
Oculomotor triangle
Ophthalmic artery
Ophthalmic segment of carotid
Petrous segment of carotid
Planum sphenoidale
Proximal dural ring
Sphenoid sinus
Trigeminal motor root
Trochlear nerve
Tuberculum sella
Abducens
Annulus of Zinn
Anterior clinoid process
Cavernous sinus
Ciliary ganglion
Frontal nerve
Inferior division of oculomotor
Inferior rectus
Lateral rectus
LPS
Long ciliary nerves
Nasociliary nerve
Oculomotor nerve
Ophthalmic nerve
Optic nerve
Optic nerve sheath
Optic strut
Orbit
Parasympathetic root of ciliary ganglion
Sensory root of ciliary ganglion
Superior division of oculomotor
Superior rectus
Sympathetic root of ciliary ganglion
Trochlear nerve
ACA
Callosomarginal artery
Optic chiasm
Pericallosal artery
Atlas
Cribiform plate
Inferior colliculus
Inferior turbinate
Middle turbinate
Odontoid process
Olfactory mucosa
Superior colliculi
Superior turbinate
Ethmoid sinus
Maxillary sinus
Orbital apex
Perpendicular plate of ethmoid
Pituitary stalk
Sphenoethmoidal recess
Sphenoid sinus
Sphenoid sinus ostium
Vomer
ACA
ICA
Lamina terminalis
MCA
Optic nerve sheath
Orbital apex
Sellar region
Sphenoid sinus
Vomer
Maxillary artery
Nasal cavity
Nasal septum
Pituitary gland
Pterygopalatine fossa
Sphenoid sinus
Sphenopalatine foramen
Sphenopalatine foramen
Connects the nasal cavity with the pterygopalatine fossa
Transmits the sphenopalatine artery (branch of maxillary) and vein
posterior superior lateral nasal nerve and nasopalatine nerves.
Branches of the maxillary artery
DAM I AM Piss Drunk But Stupid Drunk I Prefer, Must Phone Alcoholics Anonymous
D: deep auricular artery
A: anterior tympanic artery
M: middle meningeal artery
I: inferior alveolar artery
A: accessory meningeal artery
M: masseteric artery
P: pterygoid artery
D: deep temporal artery
B: buccinator artery
S: sphenopalatine artery
D: descending palatine artery
I: infraorbital artery
P: posterior superior alveolar artery
M: middle superior alveolar artery
P: pharyngeal artery
A: anterior superior alveolar artery
A: artery of the pterygoid canal (vidian)
Abducens
Eustachian tube
Glossopharyngeal nerve
Hypoglossal nerve
Lower clivus
Maxillary nerve
Middle clivus
Oculomotor nerve
Spinal accessory nerve
Upper clivus
Vagus
Parts of clivus from lateral perspective
Split into thirds
Upper- 6th nerves entry into Dorello’s
Middle- jugular foramen to 6th
Lower- jugular foramen to FM
Parts of clivus (anterior skull base literature)
Middle third- from floor of sella to floor sphenoid sinus
Lower third- floor of sphenoid to FM
Abducens
Basilar sinus
Carotid sympathetic plexus
Cavernous sinus
Maxillary nerve
Oculomotor nerve
Ophthalmic nerve
Pituitary gland
Foramen rotundum
Greater wing of sphenoid
Infratemporal fossa
Lateral pterygoid
Lateral pterygoid plate
Lesser wing of sphenoid
Mandibular nerve
Maxillary artery
Medial pterygoid (jaw closure and protrusion)
Nasal cavity
Optic nerve
Pterygoid process
Pterygopalatine fossa
Sphenoid sinus
SOF
Temporal fossa
Vidian canal
Abducens nerve
Arcuate eminence
Cochlea
EAC
Foramen ovale
Foramen rotundum
Foramen spinosum
Greater superficial petrosal nerve
Mandibular nerve
Mastoid antrum
Maxillary nerve
Meatal depression
Middle fossa
MMA
Oculomotor nerve
Ophthalmic nerve
Petrous segment of ICA
Superior cerebellar artery
Superior petrosal sinus
Tegmen
Trigeminal depression
Trigeminal prominence
Trochlear nerve
Tympanic cavity
Cochlea
Facial nerve
Geniculate ganglion
Greater petrosal nerve
IAC
ICA
Labyrinthine segment of facial nerve
Segments of the facial nerve
6 segments
intracranial (cisternal) segment
meatal (canalicular) segment (within the internal auditory canal)
labyrinthine segm§ent (internal auditory canal to geniculate ganglion)
tympanic segment (from geniculate ganglion to pyramidal eminence)
mastoid segment (from pyramidal eminence to stylomastoid foramen)
extratemporal segment (from stylomastoid foramen to post parotid branches)
MMA
Superior semicircular canal
Superior vestibular nerve
Tympanic cavity
Tympanic segment of facial nerve