Middle meatus
Citation, DOI, disclosures and article data
Citation:
St-Amant M, Hacking C, Jones J, Middle meatus. Reference article, Radiopaedia.org (Accessed on 09 Dec 2024) https://doi.org/10.53347/rID-59448
Permalink:
rID:
59448
Article created:
9 Apr 2018,
Maxime St-Amant ◉
Disclosures:
At the time the article was created Maxime St-Amant had no recorded disclosures.
View Maxime St-Amant'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)
- Taylor and Francis Publishing, Paid author of Imaging for Students 5th edition (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
Revisions:
4 times, by
3 contributors -
see full revision history and disclosures
Systems:
Sections:
Synonyms:
- Meatus nasi medius
- Middle nasal meatus
The middle meatus is an air passage of the lateral nasal cavity located between the middle nasal concha and lateral nasal wall. The anterior ethmoid air cells, maxillary and frontal sinuses all drain into the middle meatus.
See also
Quiz questions
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References
- 1. Kadam P & Chuan H. Erratum To: Rectocutaneous Fistula with Transmigration of the Suture: A Rare Delayed Complication of Vault Fixation with the Sacrospinous Ligament. Int Urogynecol J. 2016;27(3):505. doi:10.1007/s00192-016-2952-5 - Pubmed
Incoming Links
Articles:
- Concha bullosa
- Maxillary sinus
- Ethmoid bulla
- Ethmoid bone
- Ethmoidal air cells
- Maxillary sinus carcinoma (staging)
- Frontal recess
- Maxillary ostium
- Nasal cavity
- Frontal sinus
- Ostiomeatal complex
- Uncinate process
- Lacrimal bone
- Recessus terminalis
- Nasal meatus
- Middle nasal concha
- Frontal sinus outflow tract
Multiple choice questions:
Related articles: Anatomy: Head and neck
- skeleton of the head and neck
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cranial vault
- scalp (mnemonic)
- fontanelle
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sutures
- calvarial
- facial
- frontozygomatic suture
- frontomaxillary suture
- frontolacrimal suture
- frontonasal suture
- temporozygomatic suture
- zygomaticomaxillary suture
- parietotemporal suture (parietomastoid suture)
- occipitotemporal suture (occipitomastoid suture)
- sphenofrontal suture
- sphenozygomatic suture
- spheno-occipital suture (not a true suture)
- lacrimomaxillary suture
- nasomaxillary suture
- internasal suture
- basal/internal
- skull landmarks
- frontal bone
- temporal bone
- parietal bone
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facial bones
- midline single bones
- paired bilateral bones
- cervical spine
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cranial vault
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facial muscles
- epicranius muscle
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buccolabial muscles
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- levator labii superioris alaeque nasalis muscle
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- zygomaticus major muscle
- zygomaticus minor muscle
- levator anguli oris muscle
- malaris muscle
- risorius muscle
- depressors, retractors and evertors of the lower lip
- depressor labii inferioris muscle
- depressor anguli oris muscle
- mentalis muscle
- compound sphincter
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orbicularis oris muscle
- incisivus labii superioris muscle
- incisivus labii inferioris muscle
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orbicularis oris muscle
- muscle of mastication
- modiolus
- elevators, retractors and evertors of the upper lip
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- orbital muscles
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- scalenus medius muscle
- scalenus posterior muscle
- scalenus pleuralis muscle
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suboccipital muscles
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- obliquus capitis superior muscle
- obliquus capitis inferior muscle
- accessory muscles of the neck
- deep cervical fascia
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deep spaces of the neck
- anterior cervical space
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- carotid space
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arterial supply
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common carotid artery
- carotid body
- carotid bifurcation
- subclavian artery
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common carotid artery
- venous drainage
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arterial supply
- innervation of the head and neck
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cranial nerves
- olfactory nerve (CN I)
- optic nerve (CN II)
- oculomotor nerve (CN III)
- trochlear nerve (CN IV)
-
trigeminal nerve (CN V) (mnemonic)
- trigeminal ganglion
- ophthalmic division
- maxillary division
- mandibular division
- abducens nerve (CN VI)
- facial nerve (CN VII)
-
vestibulocochlear nerve (CN VIII)
- vestibular ganglion (Scarpa's ganglion)
- glossopharyngeal nerve (CN IX)
- vagus nerve (CN X)
- (spinal) accessory nerve (CN XI)
- hypoglossal nerve (CN XII)
- parasympathetic ganglia of the head and neck
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- greater occipital nerve
- third occipital nerve
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cervical plexus
- muscular branches
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- longus colli
- scalenes
- geniohyoid
- thyrohyoid
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ansa cervicalis
- omohyoid (superior and inferior bellies separately)
- sternothyroid
- sternohyoid
- phrenic nerve
- contribution to the accessory nerve (CN XI)
- cutaneous branches
- muscular branches
- brachial plexus
- pharyngeal plexus
-
cranial nerves
- lymphatic drainage of the head and neck
- embryological development of the head and neck
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