Bony and Membranous Labyrinths Anatomy
Lateral Semicircular canals, Common bony limb, Ampullae, Vestibule, Cochlea, Semicircular
canals, Elliptical recess, Cochlear recess, Spherical recess, Helicotrema, Scala vestibule, Scala tympani, Utricle, Endolymphatic duct, Saccule, Cochlear nerve, Cochlear duct (basal turn), Vestibular ganglion (of Scarpa), Vestibular nerve, Vestibulocochlear
nerve (CN VIII), Cochlear (round)
window, Anterior semicircular
duct,
Anterior ampulla, Lateral ampulla, Oval (vestibular) window, Cochlear
cupula, Cochlear (round) window, Common
membranous limb, Posterior ampulla, Inferior part of vestibular nerve (from saccule and posterior ampulla), Osseous spiral lamina, Internal
opening of vestibular
aqueduct (for endolymphatic
duct), Vestibule (note
perforations for nerve fibers), Lateral
semicircular duct, Posterior
semicircular duct, Hamulus
of spiral lamina, Superior part
of vestibular nerve (from utricle
and anterior and lateral
ampullae).
Bony and membranous labyrinths: schema, Posterior semicircular canal and duct, Common bony and membranous
limbs,
Lateral semicircular
canal and duct, Stapes in oval (vestibular) window, Endolymphatic duct in vestibular aqueduct, Incus, Otic capsule, Malleus, Tympanic cavity, External acoustic meatus, Tympanic membrane, Umbo, Cochlear (round) window (closed by secondary tympanic membrane), Ampullae, Dura mater, Endolymphatic sac, Utricle, Saccule, Helicotrema of cochlea, Ductus reuniens, Scala vestibule, Cochlear duct, Scala tympani, Cochlear
aqueduct, Vestibule, Otic capsule, Auditory tube (eustachian), Section
through turn of cochlea, Osseous
spiral lamina, Nerve fibers, Modiolus of cochlea, Spiral
ganglion (of Corti), Scala tympani, Cochlear nerve, Scala vestibule, Vestibular (Reissner’s) membrane, Cochlear duct, Spiral ligament, Tectorial membrane, Spiral organ
(of Corti), Basilar membrane, Osseous cochlea, Outer hair cells, Pillar (rod)
cells,
Inner hair cell.
