Partonomy list P4, primary language: EN, subsidiary: LA, interface: EN, work in progress

petrous part of temporal bone (pair)

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Home page TAH partonomy
Top level skeletal system Short Extended
Level 2 bones of cranium Short Extended
Level 3 temporal bone (pair) Short Extended
Current level petrous part of temporal bone (pair)
Subsidiary language with Latin
Non Latin primary language
Partonomy list
FMA TA UID ISA
Short English equivalent
Short official Latin term
52871 545 tax
petrous part of temporal bone (pair)
pars petrosa ossis temporalis (par)
55490 546 tax
occipital margin of temporal bone (pair)
margo occipitalis ossis temporalis (par)
52872 547 tax
mastoid process (pair)
processus mastoideus (par)
55493 548 tax
mastoid notch (pair)
incisura mastoidea (par)
55499 549 tax
sulcus of sigmoid sinus (pair)
sulcus sinus sigmoidei (par)
55496 550 tax
sulcus of occipital artery (pair) ; occipital groove (pair)
sulcus arteriae occipitalis (par)
53159 551 tax
mastoid foramen (pair)
foramen mastoideum (par)
54952 552 tax
facial canal (pair)
canalis nervi facialis (par)
75762 553 tax
geniculum of facial canal (pair)
geniculum canalis nervi facialis (par)
17024
labyrinthine segment (pair)
segmentum labyrinthicum (par)
17025
tympanic segment (pair)
segmentum tympanicum (par)
17026
pyramidal segment (pair)
segmentum pyramidale (par)
17027
mastoid segment (pair)
segmentum mastoideum (par)
14132 tax
anterior canaliculus of chorda tympani (pair)
canaliculus anterior chordae tympani (par)
56435 554 tax
posterior canaliculus of chorda tympani (pair)
canaliculus posterior chordae tympani (par)
55710 555 tax
apex of petrous part of temporal bone (pair)
apex partis petrosae ossis temporalis (par)
55805 556 tax
carotid canal (pair)
canalis caroticus (par)
53160 557 tax
external opening of carotid canal of temporal bone (pair)
apertura externa canalis carotici (par)
53161 558 tax
internal opening of carotid canal of temporal bone (pair)
apertura interna canalis carotici (par)
56438 559 tax
caroticotympanic canaliculi (pair)
canaliculi caroticotympanici (par)
55808 560 tax
musculotubal canal (pair)
canalis musculotubarius (par)
56439 561 tax
semicanal of tensor muscle of tympanic membrane (pair)
semicanalis musculi tensoris tympani (par)
56442 562 tax
semicanal of auditory tube (pair) ; bony auditory tube (pair)
semicanalis tubae auditivae (par); semicanalis tubae auditoriae (par)
75763 563 tax
septum of musculotubal canal (pair)
septum canalis musculotubarii (par)
54950 564 tax
anterior surface (pair)
facies anterior (par)
55966 566 tax
arcuate eminence (pair)
eminentia arcuata (par)
56445 567 tax
hiatus of greater petrous nerve (pair)
hiatus nervi petrosi majoris (par)
55988 568 tax
groove of greater petrous nerve (pair)
sulcus nervi petrosi majoris (par)
56448 569 tax
hiatus of lesser petrous nerve (pair)
hiatus nervi petrosi minoris (par)
55977 570 tax
groove of lesser petrous nerve (pair)
sulcus nervi petrosi minoris (par)
55949 571 tax
trigeminal impression (pair)
impressio trigeminalis (par)
56002 565 tax
roof of tympanum (pair)
tegmen tympani (par)
55977 12855
canal for lesser petrosal nerve (pair)
canalis nervi petrosi minoris (par)
10500
canal for greater petrosal nerve (pair)
canalis nervi petrosi majoris (par)
55502 572 tax
superior border of petrous part (pair) ; petrous ridge (pair)
margo superior partis petrosae (par) ; crista petrosa (par)
75052 573 tax
groove of superior petrous sinus (pair)
sulcus sinus petrosi superioris (par)
55939 574 tax
posterior surface of petrous part (pair)
facies posterior partis petrosae (par)
53162 575 tax
internal acoustic opening (pair); internal auditory pore (pair)
porus acusticus internus (par)
56418 577 tax
subarcuate fossa (pair)
fossa subarcuata (par)
56451 578 tax
vestibular canaliculus (pair) ; vestibular aqueduct (pair)
canaliculus vestibuli (par) ; aqueductus vestibularis (par)
56421 579 tax
external opening of vestibular canaliculus (pair)
apertura externa canaliculi vestibuli (par)
53163 576 tax
internal acoustic meatus (pair) ; internal auditory canal (pair)
meatus acusticus internus (par)
77753 7291 tax
fundus of internal acoustic meatus (pair)
fundus meatus acustici interni (par)
77747 7292 tax
transverse crest (pair) ; inferior tegmental process (pair); cog (pair)
crista transversa (par) ; processus inferior tegminis (par)
77749 7294 tax
vertical crest (pair)
crista verticalis (par)
77748 7293 tax
facial area (pair)
area facialis (par)
77750 7295 tax
superior vestibular area (pair)
area vestibularis superior (par)
77751 7296 tax
inferior vestibular area (pair)
area vestibularis inferior (par)
75352 7297 tax
singular foramen (pair)
foramen singulare (par)
77752 7298 tax
cochlear area (pair)
area cochlearis (par) ; area cochleae (par)
77746 7299
foraminal spiral tract (pair)
tractus spiralis foraminalis (par)
55505 580 tax
posterior border of petrous part (pair)
margo posterior partis petrosae (par)
75339 581 tax
groove of inferior petrous sinus (pair)
sulcus sinus petrosi inferioris (par)
56458 582 tax
jugular notch of temporal bone (pair)
incisura jugularis ossis temporalis (par)
55709 583 tax
inferior surface of petrous part (pair)
facies inferior partis petrosae (par)
56429 584 tax
jugular fossa (pair)
fossa jugularis (par)
56454 585 tax
cochlear canaliculus (pair)
canaliculus cochleae (par)
56424 586 tax
external opening of cochlear canaliculus (pair)
apertura externa canaliculi cochleae (par)
56459 587 tax
mastoid canaliculus (pair)
canaliculus mastoideus (par)
56458 588 tax
jugular notch of petrous part (pair)
incisura jugularis partis petrosae (par)
75764 593 tax
petrous fossa (pair)
fossula petrosa (par)
589 tax
intrajugular process of temporal bone (pair)
processus intrajugularis ossis temporalis (par)
52877 590 tax
styloid process (pair)
processus styloideus (par)
55816 591 tax
stylomastoid foramen (pair)
foramen stylomastoideum (par)
56460 592 tax
inferior tympanic canaliculus (pair) ; tympanic canaliculus (pair)
canaliculus tympanicus inferior (par)
56461 594 tax
tympanic cavity (pair)
cavitas tympani (par)
66 lines
89.4 %
92.4 %
Scientific notes
UID
Libelle of note
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.
553
The space for the geniculum is also known as Fossa geniculata (Lang J 1992 Klinische Anatomie des Ohres. Springer, Vienna, New York).
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.
592
The inferior tympanic canaliculus transmits the tympanic branch of the glossopharyngeal nerve, whereas the posterior and anterior tympanic canaliculi transmit the chorda tympani.
7292
The clinical term cog refers to a coronally oriented osseous ridge protruding in the middle ear cavity, for which the term processus inferior tegminis was introduced (Lang J 1992 Klinische Anatomie des Ohres. Springer, Wien – New York).
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.
14132
See note # 554
Signature
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: 13.10.2024