Skeleton of Orbit
Frontal bone
Supraorbital notch
Lacrimal fossa
Ethmoid bone
Lacrimal Bone
Posterior lacrimal crest
Lacrimal groove
Maxilla
Anterior lacrimal crest
Infraorbital groove
Infraorbital foramen
Zygomatic bone
Sphenoid bone
Optic canal
Lesser wing
Superior orbital fissure
Greater wing
Anterior & posterior ethmoidal foramina
Inferior Orbital fissure
Lamina papyracea
Roof of orbit
Floor of orbit
Medial wall of orbit
Periorbita
Surface anatomy of eyeball, eyelids, and lacrimal apparatus
Eyelashes
Palpebral fissure (rima)
Medial & lateral palpebral commissures
Medial & lateral angles (canthi)
Sclera
Cornea
Iris
Pupil
Lacrimal caruncle
Lacrimal lake
Lacrimal papilla
Lacrimal Puncta
Margin of eyelid
Eyelashes (cilia)
Bulbar conjunctiva
Palpebral conjunctiva
Superior & inferior conjunctival fornices
Conjunctival sac
Eyelid and lacrimal apparatus
Orbicularis oculi muscle
Palpebral part
Orbital part
Tarsal plates
Orbital septum
Tarsal glands
Lacrimal gland
Lacrimal groove
Anterior lacrimal crest
Medial palpebral ligamet
Lacrimal sac
Lacrimal canliculi
Nasolacrimal duct
Right orbit from superior approach
Roof of the orbit
Frontal sinus
Ethmoidal cells
Periorbita
Frontal nerve
Supratrochlear nerve
Supraorbital nerve
Lacrimal nerve
Trochlear Nerve
Superior oblique muscle
Leavato palpebrae superioris muscle
Superior rectus muscle
Oculomotor nerve III
Superior oblique muscle
Lateral rectus muscle
Common tendinous ring
Abducent nerve (VI)
Nasociliary nerve
Long ciliary nerve
Anterior ethmoidal nerve
External nasal nerve
Oculomotor nerve
Superior division
Inferior division
Ciliary ganglion
Superior ophthalmic vein
Optic nerve (II)
Ophthalmic artery
Media rectus
Inferior rectus
Inferior oblique muscles
Left Orbit from the anterior approach
Conjunctival sac
Lacrimal gland
Trochlea
Inferior oblique muscle
Superior & inferior divisions of oculomotor nerve (III)
Optic nerve
Central artery of retina
Eyeball features
Fibrous (outer) layer
Vascular (middle) layer
Inner layer
Macula
Optic disc
Lens
Skeleton of Ear
Temporal bone
Groove for greater petrosal nerve
Tegmen tympani
External auditory meatus
Mastoid process
Stylomastoid foramen
Jugular fossa
Carotid cannal
Pharyngotympanic tube
External Ear
Auricle
Helix
Antihelix
Concha
Tragus
Antitragus
Lobule of the auricle
Auricular cartilage
External acoustic
Middle ear (tympanic cavity)
Tympanic cavity
Tympanic membrane
Tegmen tympani
Walls of tympanic cavity
Lateral – tympanic membrane
Medial – promontory, oval window & stapes
Posterior – aditus, mastoid air cells
Anterior – pharyngotympanic tube
Superior – tegmen tympani
Inferior – floor of tympanic cavity
Jugular fossa
Jugular bulb
Facial nerve (VII)
Vestibulocochlear nerve (VIII)
Geniculate ganglion
Greater petrosal nerve
Hiatus for greater petrosal nerve
Groove for greater petrosal nerve
Nerve of the pterygoid canal
Cochlea
Auditory ossicles
Malleus
Incus
Stapes
Tympanic membrane
Chorda tympani
Medial wall of tympanic cavity
Promontory
Stapes
Oval window
Stapedius
Round window
Tensor tympani muscle
Glossopharyngeal nerve
Tympanic plexus