Ostiomeatal complex narrowing due to anatomical variations
Last revised by Craig Hacking on 15 Feb 2024
Citation, DOI, disclosures and article data
Citation:
Di Muzio B, Hacking C, Jones J, et al. Ostiomeatal complex narrowing due to anatomical variations. Reference article, Radiopaedia.org (Accessed on 25 Apr 2024) https://doi.org/10.53347/rID-17415
rID:
17415
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Disclosures:
At the time the article was created Bruno Di Muzio had no recorded disclosures.
View Bruno Di Muzio's current disclosures
Last revised:
Disclosures:
At the time the article was last revised Craig Hacking had the following disclosures:
- Philips Australia, Paid speaker at Philips Spectral CT events (ongoing)
These were assessed during peer review and were determined to not be relevant to the changes that were made.
View Craig Hacking's current disclosures
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- Ostiomeatal narrowing due to nasal anatomic variation
- Ostiomeatal narrowing due nasal anatomic variations
Some ostiomeatal complex anatomical variations, which do not cause disease by themselves, can promote narrowing and even obstruction 1:
concha bullosa ~10% (range 4-15%) - aerated middle turbinate
intralamellar cell: air cell within vertical portion of the middle turbinate
oversized ethmoid bulla (agger nasi cells)
Haller cells (infraorbital cells)
deviation of uncinate process
paradoxical middle turbinate: convexity of turbinate directed toward lateral nasal wall 1
See also
References
- 1. Wolfgang Dähnert. Radiology Review Manual. (2002) ISBN: 0781738954 - Google Books
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