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List navigation
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| Home page | TAH partonomy |
| Top level |
systema skeletale  Short Extended
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| Level 2 |
ossa cranii Short Extended
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| Level 3 |
os temporale (par) Short Extended
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| Current level |
pars petrosa ossis temporalis (par)
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| Subsidiary language with Latin |
  
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| Non Latin primary language |
  
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Partonomy list
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| FMA | TA | UID | ISA |
Short official Latin term
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Short English equivalent
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| 52871 |
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545 | tax |
pars petrosa ossis temporalis (par)
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petrous part of temporal bone (pair)
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| 55490 |
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546 | tax |
margo occipitalis ossis temporalis (par)
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occipital margin of temporal bone (pair)
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| 52872 |
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547 | tax |
processus mastoideus (par)
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mastoid process (pair)
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| 55493 |
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548 | tax |
incisura mastoidea (par)
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mastoid notch (pair)
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| 55499 |
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549 | tax |
sulcus sinus sigmoidei (par)
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sulcus of sigmoid sinus (pair)
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| 55496 |
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550 | tax |
sulcus arteriae occipitalis (par)
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sulcus of occipital artery (pair)
; occipital groove (pair)
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| 53159 |
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551 | tax |
foramen mastoideum (par)
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mastoid foramen (pair)
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| 54952 |
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552↓ | tax |
canalis nervi facialis (par)
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facial canal (pair)
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| 75762 |
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553↓ | tax |
geniculum canalis nervi facialis (par)
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geniculum of facial canal (pair)
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17024 |
segmentum labyrinthicum (par)
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labyrinthine segment (pair)
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17025 |
segmentum tympanicum (par)
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tympanic segment (pair)
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17026 |
segmentum pyramidale (par)
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pyramidal segment (pair)
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17027 |
segmentum mastoideum (par)
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mastoid segment (pair)
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14132↓ | tax |
canaliculus anterior chordae tympani (par)
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anterior canaliculus of chorda tympani (pair)
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| 56435 |
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554↓ | tax |
canaliculus posterior chordae tympani (par)
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posterior canaliculus of chorda tympani (pair)
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| 55710 |
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555 | tax |
apex partis petrosae ossis temporalis (par)
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apex of petrous part of temporal bone (pair)
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| 55805 |
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556 | tax |
canalis caroticus (par)
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carotid canal (pair)
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| 53160 |
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557 | tax |
apertura externa canalis carotici (par)
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external opening of carotid canal of temporal bone (pair)
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| 53161 |
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558 | tax |
apertura interna canalis carotici (par)
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internal opening of carotid canal of temporal bone (pair)
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| 56438 |
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559 | tax |
canaliculi caroticotympanici (par)
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caroticotympanic canaliculi (pair)
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| 55808 |
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560 | tax |
canalis musculotubarius (par)
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musculotubal canal (pair)
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| 56439 |
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561 | tax |
semicanalis musculi tensoris tympani (par)
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semicanal of tensor muscle of tympanic membrane (pair)
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| 56442 |
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562 | tax |
semicanalis tubae auditivae (par); semicanalis tubae auditoriae (par)
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semicanal of auditory tube (pair)
; bony auditory tube (pair)
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| 75763 |
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563 | tax |
septum canalis musculotubarii (par)
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septum of musculotubal canal (pair)
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| 54950 |
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564 | tax |
facies anterior (par)
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anterior surface (pair)
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| 55966 |
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566 | tax |
eminentia arcuata (par)
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arcuate eminence (pair)
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| 56445 |
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567 | tax |
hiatus nervi petrosi majoris (par)
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hiatus of greater petrous nerve (pair)
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| 55988 |
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568 | tax |
sulcus nervi petrosi majoris (par)
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groove of greater petrous nerve (pair)
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| 56448 |
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569 | tax |
hiatus nervi petrosi minoris (par)
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hiatus of lesser petrous nerve (pair)
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| 55977 |
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570 | tax |
sulcus nervi petrosi minoris (par)
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groove of lesser petrous nerve (pair)
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| 55949 |
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571 | tax |
impressio trigeminalis (par)
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trigeminal impression (pair)
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| 56002 |
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565 | tax |
tegmen tympani (par)
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roof of tympanum (pair)
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| 55977 |
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12855 |
canalis nervi petrosi minoris (par)
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canal for lesser petrosal nerve (pair)
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10500 |
canalis nervi petrosi majoris (par)
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canal for greater petrosal nerve (pair)
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| 55502 |
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572 | tax |
margo superior partis petrosae (par)
; crista petrosa (par)
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superior border of petrous part (pair)
; petrous ridge (pair)
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| 75052 |
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573 | tax |
sulcus sinus petrosi superioris (par)
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groove of superior petrous sinus (pair)
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| 55939 |
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574 | tax |
facies posterior partis petrosae (par)
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posterior surface of petrous part (pair)
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| 53162 |
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575 | tax |
porus acusticus internus (par)
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internal acoustic opening (pair); internal auditory pore (pair)
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| 56418 |
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577 | tax |
fossa subarcuata (par)
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subarcuate fossa (pair)
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| 56451 |
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578 | tax |
canaliculus vestibuli (par)
 ; aqueductus vestibularis (par)
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vestibular canaliculus (pair)
; vestibular aqueduct (pair)
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| 56421 |
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579 | tax |
apertura externa canaliculi vestibuli (par)
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external opening of vestibular canaliculus (pair)
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| 53163 |
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576 | tax |
meatus acusticus internus (par)
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internal acoustic meatus (pair)
; internal auditory canal (pair)
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| 77753 |
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7291 | tax |
fundus meatus acustici interni (par)
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fundus of internal acoustic meatus (pair)
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| 77747 |
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7292 | tax |
crista transversa (par)
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transverse crest (pair)
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| 77749 |
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7294↓ | tax |
crista verticalis (par)
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vertical crest (pair)
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| 77748 |
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7293 | tax |
area facialis (par)
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facial area (pair)
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| 77750 |
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7295 | tax |
area vestibularis superior (par)
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superior vestibular area (pair)
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| 77751 |
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7296 | tax |
area vestibularis inferior (par)
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inferior vestibular area (pair)
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| 75352 |
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7297 | tax |
foramen singulare (par)
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singular foramen (pair)
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| 77752 |
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7298 | tax |
area cochlearis (par)
; area cochleae (par)
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cochlear area (pair)
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| 77746 |
|
7299 |
tractus spiralis foraminalis (par)
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foraminal spiral tract (pair)
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| 55505 |
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580 | tax |
margo posterior partis petrosae (par)
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posterior border of petrous part (pair)
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| 75339 |
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581 | tax |
sulcus sinus petrosi inferioris (par)
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groove of inferior petrous sinus (pair)
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| 56458 |
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582 | tax |
incisura jugularis ossis temporalis (par)
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jugular notch of temporal bone (pair)
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| 55709 |
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583 | tax |
facies inferior partis petrosae (par)
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inferior surface of petrous part (pair)
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| 56429 |
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584 | tax |
fossa jugularis (par)
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jugular fossa (pair)
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| 56454 |
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585 | tax |
canaliculus cochleae (par)
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cochlear canaliculus (pair)
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| 56424 |
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586 | tax |
apertura externa canaliculi cochleae (par)
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external opening of cochlear canaliculus (pair)
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| 56459 |
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587 | tax |
canaliculus mastoideus (par)
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mastoid canaliculus (pair)
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| 56458 |
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588 | tax |
incisura jugularis partis petrosae (par)
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jugular notch of petrous part (pair)
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| 75764 |
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593 | tax |
fossula petrosa (par)
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petrous fossa (pair)
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589 | tax |
processus intrajugularis ossis temporalis (par)
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intrajugular process of temporal bone (pair)
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| 52877 |
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590 | tax |
processus styloideus (par)
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styloid process (pair)
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| 55816 |
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591 | tax |
foramen stylomastoideum (par)
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stylomastoid foramen (pair)
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| 56460 |
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592↓ | tax |
canaliculus tympanicus inferior (par)
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inferior tympanic canaliculus (pair)
; tympanic canaliculus (pair)
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| 56461 |
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594 | tax |
cavitas tympani (par)
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tympanic cavity (pair)
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66 lines
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92.4 %
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89.4 %
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Scientific notes
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| UID |
Libelle of note
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| 552 |
The canalis facialis has four segments or parts (Lang J 1992 Klinische Anatomie des Ohres. Springer, Vienna, New York), labyrinthine, tympanic, pyramidal and mastoid.
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| 553 |
The space for the geniculum is also known as Fossa geniculata (Lang J 1992 Klinische Anatomie des Ohres. Springer, Vienna, New York).
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| 554 |
The chorda tympani passes from the facial canal through the posterior tympanic canaliculus to enter the tympanic cavity, then leaves through the anterior tympanic canaliculus to reach the petrotympanic fissure.
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| 592 |
The inferior tympanic canaliculus transmits the tympanic branch of the glossopharyngeal nerve, whereas the posterior and anterior tympanic canaliculi transmit the chorda tympani.
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| 7294 |
In ENT Surgery, the Crista verticalis is known as 'Bill's bar' (after William House). It separates the Superior portion of the meatus into an anterior channel for the Facial nerve and a posterior channel for the Superior vestibular nerve.
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| 14132 |
See note # 554
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Signature
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| Type of list | P4 |
| List Unit Identifier | 545 |
| Number of children | 197 (validated) |
| Number of units | 66 (validated) |
| Signature | 8820 (validated since 2.7.2024) |
| Date: 04.07.2024 |