Ethmoid bulla: Difference between revisions

Ethmoid bulla
Ethmoid bulla
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Identifiers
Latin	bulla ethmoidalis
TA98	A06.1.02.026; A02.1.07.015
TA2	3150, 736
FMA	57487
	Anatomical terminology [edit on Wikidata]

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Latest revision as of 22:57, 12 December 2023

The ethmoid bulla (or ethmoidal bulla) is a rounded elevation upon the lateral wall of the middle nasal meatus^[1]^[2]^: 377 (nasal cavity inferior to the middle nasal concha) produced by one or more of the underlying middle ethmoidal air cells (which open into the nasal cavity upon or superior to the ethmoidal bulla^[2]^: 374^[3]).^[2]^: 377 It varies significantly based on the size of the underlying air cells.^[4]

Structure

The ethmoid bulla is formed by is the largest and least variable of the middle ethmoidal air cells.^[3] The size of the bulla varies with that of its contained cells. The bulla may be a pneumatised cell or a bony prominence found in middle meatus.^{[citation needed]}

Relations

The hiatus semilunaris is situated (sources differ) inferior^[5]^[6]^[1]/anterior^[2]^: 374 to the ethmoid bulla. The maxillary sinus also opens below the bulla.^[5]^[6]

Development

The ethmoid bulla begins to develop between 8 weeks and 12 weeks of gestation.^[6]

References

^ ^a ^b Moore, Keith L.; Dalley, Arthur F.; Agur, Anne M. R. (2017). Essential Clinical Anatomy. Lippincott Williams & Wilkins. p. 967. ISBN 978-1496347213.
^ ^a ^b ^c ^d Sinnatamby, Chummy S. (2011). Last's Anatomy (12th ed.). Elsevier Australia. ISBN 978-0-7295-3752-0.
^ ^a ^b Standring, Susan (2020). Gray's Anatomy: The Anatomical Basis of Clinical Practice (42th ed.). New York. p. 612. ISBN 978-0-7020-7707-4. OCLC 1201341621.{{cite book}}: CS1 maint: location missing publisher (link)
^ Gray, Henry (1918). Gray's Anatomy (20th ed.). 995. p. 1139.{{cite book}}: CS1 maint: location (link) CS1 maint: location missing publisher (link)
^ ^a ^b Gray, Henry; Lewis, Warren H. (1918). Anatomy of the nose of the Human Body (20th ed.). p. 195.
^ ^a ^b ^c Wang, Rong-Guang; Jiang, Si-Chang (1997-01-01). "The Embryonic Development of the Human Ethmoid Labyrinth from 8-40 Weeks". Acta Oto-Laryngologica. 117 (1): 118–122. doi:10.3109/00016489709118002. ISSN 0001-6489. PMID 9039492.

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[Moore-20112-1] Moore, Keith L.; Dalley, Arthur F.; Agur, Anne M. R. (2017). Essential Clinical Anatomy. Lippincott Williams & Wilkins. p. 967. ISBN 978-1496347213.

[:022-2] Sinnatamby, Chummy S. (2011). Last's Anatomy (12th ed.). Elsevier Australia. ISBN 978-0-7295-3752-0.

[:2242-3] Standring, Susan (2020). Gray's Anatomy: The Anatomical Basis of Clinical Practice (42th ed.). New York. p. 612. ISBN 978-0-7020-7707-4. OCLC 1201341621.{{cite book}}: CS1 maint: location missing publisher (link)

[:02-4] Gray, Henry (1918). Gray's Anatomy (20th ed.). 995. p. 1139.{{cite book}}: CS1 maint: location (link) CS1 maint: location missing publisher (link)

[:0-5] Gray, Henry; Lewis, Warren H. (1918). Anatomy of the nose of the Human Body (20th ed.). p. 195.

[:1-6] Wang, Rong-Guang; Jiang, Si-Chang (1997-01-01). "The Embryonic Development of the Human Ethmoid Labyrinth from 8-40 Weeks". Acta Oto-Laryngologica. 117 (1): 118–122. doi:10.3109/00016489709118002. ISSN 0001-6489. PMID 9039492.

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@@ Line 1: / Line 1: @@
+{{Short description|Elevation on the lateral wall of the middle meatus of the nose}}
-{{Infobox Anatomy |
+{{Infobox anatomy
-  Name         = Ethmoid bulla |
-  Latin        = bulla ethmoidalis |
+| Name = Ethmoid bulla
+| Image =
-  GraySubject  = 223 |
+| Caption =
-  GrayPage     = 995 |
+|Latin=bulla ethmoidalis}}
-  Image        = Gray856.png |
+The '''ethmoid bulla''' (or '''ethmoidal bulla''') is a rounded elevation upon the lateral wall of the [[middle nasal meatus]]<ref name="Moore-20112" />'''<ref name=":022" />'''{{Rp|page=377}} ([[nasal cavity]] inferior to the [[middle nasal concha]]) produced by one or more of the underlying middle [[ethmoidal cells|ethmoidal air cells]] (which open into the nasal cavity upon or superior to the ethmoidal bulla'''<ref name=":022" />'''{{Rp|page=374}}<ref name=":2242">{{Cite book |last=Standring |first=Susan |url=https://www.worldcat.org/oclc/1201341621 |title=Gray's Anatomy: The Anatomical Basis of Clinical Practice |year=2020 |isbn=978-0-7020-7707-4 |edition=42th |location=New York |pages=612 |oclc=1201341621}}</ref>).'''<ref name=":022">{{Cite book |last=Sinnatamby |first=Chummy S. |title=Last's Anatomy |publisher= Elsevier Australia|year=2011 |isbn=978-0-7295-3752-0 |edition=12th |pages=}}</ref>'''{{Rp|page=377}} It varies significantly based on the size of the underlying air cells.'''<ref name=":02">{{Cite book |last=Gray |first=Henry |url=https://archive.org/details/anatomyofhumanbo1918gray/page/995/mode/2up?view=theater |title=Gray's Anatomy |year=1918 |edition=20th |location=995 |pages=1139}}</ref>'''
-  Caption      = Lateral wall of [[nasal cavity]]; the three [[turbinate|nasal conchæ]] have been removed. (Bulla ethmoidalis is labeled at center top.) |
-  Image2       = |
-  Caption2     = |
-  System       = |
-  MeshName     = |
-  MeshNumber   = |
-}}
-On the lateral wall of the [[middle meatus]] is a curved fissure, the [[hiatus semilunaris]], limited below by the edge of the uncinate process of the ethmoid and above by an elevation named the '''bulla ethmoidalis'''; the middle [[ethmoidal cells]] are contained within this bulla and open on or near to it.
+== Structure ==
-The bulla ethmoidalis is caused by the bulging of the middle [[ethmoidal cells]] which open on or immediately above it, and the size of the bulla varies with that of its contained cells.
+The ethmoid bulla is formed by is the largest and least variable of the middle ethmoidal air cells.<ref name=":2242" /> The size of the bulla varies with that of its contained cells. The bulla may be a pneumatised cell or a bony prominence found in middle meatus.{{Citation needed|date=June 2023}}
-==External links==
+=== Relations ===
+The [[hiatus semilunaris]] is situated (sources differ) inferior<ref name=":0">{{Cite book |last1=Gray |first1=Henry |title=Anatomy of the nose of the Human Body |last2=Lewis |first2=Warren H. |year=1918 |pages=195 |edition=20th }}</ref><ref name=":1" /><ref name="Moore-20112">{{cite book |last1=Moore |first1=Keith L. |title=Essential Clinical Anatomy |last2=Dalley |first2=Arthur F. |last3=Agur |first3=Anne M. R. |publisher=Lippincott Williams & Wilkins |year=2017 |isbn=978-1496347213 |pages=967}}</ref>/anterior'''<ref name=":022" />{{Rp|page=374}}''' to the ethmoid bulla. The [[maxillary sinus]] also opens below the bulla.<ref name=":0" /><ref name=":1">{{Cite journal|last1=Wang|first1=Rong-Guang|last2=Jiang|first2=Si-Chang|date=1997-01-01|title=The Embryonic Development of the Human Ethmoid Labyrinth from 8-40 Weeks|url=https://doi.org/10.3109/00016489709118002|journal=Acta Oto-Laryngologica|volume=117|issue=1|pages=118–122|doi=10.3109/00016489709118002|pmid=9039492 |issn=0001-6489}}</ref>
-* {{SUNYAnatomyLabs|22|os|11|15}}
-* {{cite journal |author=Wright ED, Bolger WE |title=The bulla ethmoidalis: [[lamella]] or a true cell? |journal=[[J Otolaryngol]] |volume=30 |issue=3 |pages=162–6 |year=2001 |pmid=11771046 |doi= 10.2310/7070.2001.20206|url=http://www.bcdecker.com/pubMedLinkOut.aspx?pub=JOTOO&vol=30&iss=3&page=162}}
+=== Development ===
-{{Gray's}}
+The ethmoid bulla begins to develop between 8 weeks and 12 weeks of [[gestation]].<ref name=":1" />
-{{Nose anatomy}}
+== References ==
-{{anatomy-stub}}
+{{Reflist}}{{Nose anatomy}}
+{{Portal bar|Anatomy}}
+{{Authority control}}
+[[Category:Nose]]
-[[ar:فقاعة غربالية]]
-[[pl:Puszka sitowa]]
+{{anatomy-stub}}
+[[Category:Otorhinolaryngology]]