• •ORGANUM • •VESTIBULOCOCHLEARE •Auris externa •ORGANUM VESTIBULOCOCHLEARE •Auris media •Auris interna •Labyrinthus osseus •Labyrinthus membranaceus •Cavitas tympani •Ossicula auditus •Cellulae mastoideae •Tuba auditiva •Auricula •Meatus acusticus externus •Membrana tympani •HELIX – CRUS •(porus acusticus ext.) •TUBERCULUM AURICULAE •ANTHELIX •CRURA ANTHELICIA •FOSSA TRIANGULARIS •SCAPHA •CONCHA AURICULAE • - CYMBA CONCHAE • - CAVUM CONCHAE •TRAGUS •ANTITRAGUS •INCISURA INTERTRAGICA •LOBULUS AURICULAE •AURICULA 400px-Darwin-s-tubercle • > • • • • •M. AURICULARIS ANT. •M. AURICULARIS SUP. •M. AURICULARIS POST. • • A.AURICULARIS POSTERIOR •RR. AURICULARES ANTERIORES A. TEMPORALIS SPF. A.OCCIPITALIS B. •NODI LYMPH. PAROTIDEI •NODI LYMPH. MASTOIDEI •NODI LYMPH. CERVICALES PROFUNDI • •N. AURICULARIS MAGNUS •N. OCCIPITALIS MINOR •R. AURICULARIS N. VAGI •N. AURICULOTEMPORALIS •N. FACIALIS •AURICULA: •MEATUS ACUSTICUS EXTERNUS • •ISTHMUS •GLANDULAE CERUMINOSAE •CERUMEN •TRAGI •MEATUS ACUSTICUS EXTERNUS: • • •A. AURICULARIS POST. •RR. AURICULARES A. TEMPORALIS SPF. • •V. JUGULARIS EXT. •V. MAXILLARIS •PLEXUS PTERYGOIDEUS • •NODI LYMPH. PAROTIDEI •NODI LYMPH. MASTOIDEI •NODI LYMPH. CERVICALES PROFUNDI • •N. AURICULOTEMPORALIS •R. AURICULARIS N. VAGI 88b 88c •umbo membranae tympani •stria mallearis •prominentia mallearis •plica mallearis anterior et posterior •pars flaccida membranae tympani (membrana Shrapnelli) •pars tensa •light reflex (trigonum Woodi) •MEMBRANA TYMPANI A.MAXILLARIS •A. OCCIPITALIS A.AURICULARIS POST. B. •V. JUGULARIS EXT. •SINUS DURAE MATRIS •PLEXUS TUBAE AUDITIVAE • •N. AURICULOTEMPORALIS •R. AURICULARIS N. VAGI •N. TYMPANICUS N. GLOSSOPHARYNGEI •N. FACIALIS • •MEMBRANA TYMPANI: A.MAXILLARIS •A. TEMPORALIS SPF. •A. OCCIPITALIS A.AURICULARIS POST. B. •V. JUGULARIS EXT. •PLEXUS PTERYGOIDEUS •SINUS DURAE MATRIS • •N. AURICULARIS MAGNUS •N. OCCIPITALIS MINOR •N. AURICULOTEMPORALIS •R. AURICULARIS N. VAGI •N. TYMPANICUS N. GLOSSOPHARYNGEI •N. FACIALIS • •EXTERNAL EAR: 89a 88d •CAVUM TYMPANI •- cavum tympani proprium •- recessus epitympanicus •Paries tegmentalis •Paries jugularis •Paries caroticus •Paries mastoideus •Paries labyrinthicus •Paries membranaceus •PARIES LABYRINTHICUS •PROMONTORY •FENESTRA VESTIBULI •FENESTRA COCHLEAE •PROCESSUS COCHLEARIFORMIS •PROMINENTIA CANALIS FACIALIS •PROMINENTIA CANALIS • SEMICIRCULARS LATERALIS • •PARIES MASTOIDEUS • •ADITUS AD ANTRUM MASTOIDEUM •PROMINENTIA CANALIS N. FACIALIS •FORAMEN CHORDAE TYMPANI •EMINENTIA PYRAMIDALIS •Paries caroticus: • • - nn. caroticotympanici • - canalis musculotubarius – semicanalis m. tensoris tymp. • - semicanalis tubae auditivae • - processus cochleariformis • •prominentia •c. n. facialis canalis musculotubarius semicanalis musculi tensori tympani tuba auditiva m. tensor tympani ostium tympanicum tubae auditivae promontorium fenestra vestibuli fenestra cochleae eminentia pyramidalis prominentia c. semicirc. lat. chorda tympani •a. car. int. •v. jug. int. •n. tympanicus (n.IX) nn. caroticotympanici antrum mastoideum tegmen tympani n. petrosus minor hiatus canalis nervi petrosi minoris •CAVITAS TYMPANI •CELLULAE MASTOIDEAE: sluch10 •Caput mallei •Processus lateralis •Processus anterior •Manubrium mallei •Corpus •incudis •Crus breve •Crus longum •Art. incudostapedialis •Crus posterius •Crus anterius •Basis stapedis •Art. incudomallearis •OSSICULA AUDITUS: • •Malleus •Incus •Stapes sluch2 •Art. incudostapedialis •Musculus stapedius, Tendo •Lig. incudis post. •Art. incudomallearis •Lig. incudis sup. •Lig. mallei sup. •Lig. mallei lat. •Crus breve •Lig. mallei ant. •Lig. anulare •stapedis sluch4 •Tuba auditoria •Canalis caroticus •Pl.mallearis pos. •Pl.mallearis ant. •Rec. epitympanicus •Lig. incudis pos. •Lig. incudis sup. •caput •mallei •Lig. mallei sup. •Incus sluch3 •Meatus acusticus externus •Lig. mallei sup. •Lig. mallei lat. •M. tensor tympani •Recessus epitympanicus •Prom. •Incus •Hyperacusis sluch5 •TUBA AUDITIVA (PHARYNGOTYMPANICA) • • •ISTHMUS •OSTIUM PHARYNGEUM TUBAE AUDITIVAE •Plica salpingopalatina •Torus tubarius •Torus levatorius •Tonsila tubaria 19596 A.MAXILLARIS •A. AURICULARIS POST. •A. MENINGEA MEDIA •A. PHARYNGEA ASC. • •VEINS: PLEXUS PTERYGOIDEUS, SINUS PETROSUS SUP. • •PLEXUS TYMPANICUS (CN VII,IX and NN. CAROTICO- •TYMPANICI) • • LYMPH: NLL. CERVICALES PROF. • •MIDDLE EAR: sluch6 •LABYRINTHUS OSSEUS 90b 90a •cochlea, vestibulum et canales semicirculares ossei •crista vestibuli •recessus cochlearis - macula cribrosa inferior •recessus ellipticus - macula cribrosa superior •recessus sphericus - macula cribrosa media •fenestra vestibuli •fenestra cochleae •pyramis vestibuli •COCHLEA • •Modiolus •Canalis spiralis cochleae •Cupula •Lamina spiralis ossea •Scala vestibuli •Scala tympani •Helicotrema • • • • • •Canalis spiralis modioli •Ganglion spirale •Tractus spiralis foraminosus •Canaliculus cochleae VnitrUcho •Saccus endolymphaticus •Ductus endolymphaticus • (aquaductus vestibuli) •Ductus utriculosaccularis •Ductus reuniens •Caecum vestibulare •Ductus cochlearis •ant. •post. •lat. •LABYRINTHUS MEMBRANACEUS •Ductus semicircularis •S •U •Canaliculus cochleae •Membrana tympani sec. •Macula sacculi •Macula utriculi •Statoconia •Crista ampullaris ant. •Crista ampullaris lat. •Crista ampullaris post. •Stereocilia •Cupula • •Caecum cupulare sluch9 •Scala vestibuli •(perilymph) •Scala tympani •(perilymph) •Ductus •cochlearis •(endolymph) •Membrana •tectoria •Membrana basilaris •Membrana vestibularis •Caecum cupulare •Caecum vestibulare •Spiral organ •of Corti •Stria •vascularis 91b •20-20000Hz •1500-3000Hz 90c •N. VESTIBULOCOCHLEARIS • • - PARS COCHLEARIS • - PARS VESTIBULARIS • - N. utriculoampullaris • - n. utricularis • - n. ampullaris ant. • - n. ampullaris lat. • - N. saccularis • - N. ampullaris post. sluch11 •FUNDUS MEATUS ACUSTICI INTERNI • •Introitus can. n. VII •Area cochlea •Area vestibularis sup. •Area vestibularis inf. •Foramen singulare •recessus ellipticus (utriculus) •- macula cribrosa superior •n. utriculoampullaris •(macula statica utriculi •crista ampullaris anterior •et lateralis) •area vestibularis superior •recessus sphericus (sacculus) •- macula cribrosa media •n. saccularis •area vestibularis inferior •n. ampullaris posterior •foramen singulare •recessus cochlearis •– macula cribrosa inferior •caecum vestibulare •(macula statica sacculi) •(crista ampullaris anterior) •INTERNAL EAR: • •A. AURICULARIS POST. •A. MENINGEA MEDIA •A. LABYRINTHI (A. BASILARIS) • •VV. LABYRINTHI (SINUS PETROSUS INF.) •V. CANALICULI COCHLAE (BULBUS V. JUGULARIS INT.) • a001 •VIII • •NCLL. COCHLEARES ET VESTIBULARES Kopie fig3Uprav DUB5 •NCLL. COCHLEARES ET VESTIBULARES • • • •THALAMUS •CORTEX