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List navigation
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| Home page | TAH partonomy |
| Top level |
organa sensoria  Short Extended
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| Level 2 |
organum vestibulocochleare (par) Short Extended
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| Level 3 |
auris interna (par) Short Extended
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| Current level |
fundus meatus acustici interni (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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| 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 |
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7299 |
tractus spiralis foraminalis (par)
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foraminal spiral tract (pair)
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9 lines
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100.0 %
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100.0 %
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Scientific notes
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| UID |
Libelle of note
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| 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).
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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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Signature
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| Type of list | P4 |
| List Unit Identifier | 7291 |
| Number of children | 26 (validated) |
| Number of units | 9 (validated) |
| Signature | 18929 (validated since 18.5.2025) |
| Date: 23.07.2025 |