Vestibular aqueduct
Citation, DOI, disclosures and article data
Citation:
Knipe H, Gaillard F, Yu Jin T, et al. Vestibular aqueduct. Reference article, Radiopaedia.org (Accessed on 19 Feb 2025) https://doi.org/10.53347/rID-40343
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rID:
40343
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Disclosures:
At the time the article was created Henry Knipe had no recorded disclosures.
View Henry Knipe's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Frank Gaillard had no financial relationships to ineligible companies to disclose.
View Frank Gaillard's current disclosures
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4 times, by
4 contributors -
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The vestibular aqueduct is a structure of the inner ear being part of the osseous labyrinth. It contains the endolymphatic duct and sac. It normally has a diameter of approximately 1.5 mm (similar to the posterior semicircular canal) and runs from the vestibule in a transverse direction to the long axis of the petrous temporal bone to the posterior cranial fossa.
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Quiz questions
References
- 1. Lo WW, Daniels DL, Chakeres DW et-al. The endolymphatic duct and sac. AJNR Am J Neuroradiol. 1997;18 (5): 881-7. AJNR Am J Neuroradiol (citation) - Pubmed citation
- 2. Joshi VM, Navlekar SK, Kishore GR et-al. CT and MR imaging of the inner ear and brain in children with congenital sensorineural hearing loss. Radiographics. 2012;32 (3): 683-98. doi:10.1148/rg.323115073 - Pubmed citation
- 3. Naito Y. Pediatric Ear Diseases: Diagnostic Imaging Atlas and Case Reports (Karger Ebooks Non-Serials Collection 2013). S. Karger. ISBN:3318022322. Read it at Google Books - Find it at Amazon
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Articles:
- Inferior petrosal sinus
- Cochlear aplasia
- Pendred syndrome
- Ménière disease
- Cranial foramina
- Endolymphatic duct
- Common cavity malformation
- Vestibule (ear)
- Otic capsule
- Endolymphatic sac tumour
- Cochlear hypoplasia
- CHARGE syndrome
- Posterior cranial fossa
- Cochlear incomplete partition type III
- Michel aplasia
- Petrous part of temporal bone
Cases:
Multiple choice questions:
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