WordNet
- commit a sin; violate a law of God or a moral law (同)transgress, trespass
- violent and excited activity; "they began to fight like sin" (同)hell
- estrangement from god (同)sinfulness, wickedness
- an act that is regarded by theologians as a transgression of Gods will (同)sinning
- the 21st letter of the Hebrew alphabet
- any of various air-filled cavities especially in the bones of the skull
- one of the eight bones of the cranium; a small bone filled with air spaces that forms part of the eye sockets and the nasal cavity (同)ethmoid_bone
PrepTutorEJDIC
- 〈U〉(宗教・道徳上の)『罪』 / 〈C〉(宗教・道徳上の)『罪の行為』,罪悪 / 〈C〉《特におどけて》違反(過失)の行為 / (宗教・道徳上の)おきてを破る,罪を犯す / (…に)違反(過失)をする,背く《+『against』+『名』》
- sine
- 洞(どう)(骨や組織の中の穴・くぼみなど);静脈洞
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/08/11 02:19:39」(JST)
[Wiki en表示]
Ethmoidal sinus |
Paranasal sinuses
|
Coronal section of nasal cavities.
|
Details |
Latin |
Cellulae ethmoidales,
labyrinthi ethmoidales |
Nerve
|
posterior ethmoidal nerve |
Identifiers |
Gray's |
p.154 |
MeSH |
A04.531.621.267 |
Dorlands
/Elsevier |
c_19/12225634 |
TA |
A06.1.03.005 |
FMA |
71958 |
Anatomical terms of bone |
The ethmoidal sinuses or ethmoidal air cells of the ethmoid bone are one of the four paired paranasal sinuses. They are a variable in both size and number of small cavities in the lateral mass of each of the ethmoid bones and cannot be palpated during an extraoral examination.[1] They are divided into the anterior, middle and posterior groups (see below). The ethmoidal air cells consist of numerous thin-walled cavities situated in the ethmoidal labyrinth and completed by the frontal, maxilla, lacrimal, sphenoidal, and palatine bones. They lie between the upper parts of the nasal cavities and the orbits, and are separated from these cavities by thin bony laminae.[2]
Contents
- 1 Groups of sinuses
- 2 Development
- 3 Innervation
- 4 Haller cell
- 5 Pathology
- 6 Additional images
- 7 References
- 8 External links
Groups of sinuses
The groups of the ethmoidal cells are air cells:[2]
- The posterior group (sometimes the posterior ethmoidal sinus) drains into the superior meatus above the middle nasal concha; sometimes one or more opens into the sphenoidal sinus.
- The middle group (sometimes the middle ethmoidal sinus) drains into the middle meatus of the nose on or above the bulla ethmoidalis.
- The anterior group (sometimes the anterior ethmoidal sinus) drains into the middle meatus of the nose by way of the infundibulum.
Development
The ethmoidal cells (sinuses) are not present at birth, however by 2 years of age they are recognisable through the use of Computerised Tomography (CT) scanning.[3]
Innervation
The ethmoidal air cells receive sensory fibers from the anterior and posterior ethmoidal nerves, and the orbital branches of the pterygopalatine ganglion, which carry the postganglionic parasympathetic nerve fibers for mucous secretion from the facial nerve.
Haller cell
Haller cells are infraorbital ethmoidal air cells lateral to the lamina papyracea. These may arise from the anterior or posterior ethmoidal sinuses.
Pathology
Ethmoid sinus cancer that has spread to the lungs
Ethmoid sinus cancer that has spread to the lymph nodes
Acute ethmoiditis in childhood and ethmoidal carcinoma may spread superiorly causing meningitis and cerebrospinal fluid leakage or it may spread laterally into the orbit causing proptosis and diplopia.[4]
Additional images
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Ethmoid bone from the right side.
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Left orbicularis oculi, seen from behind.
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Lateral wall of nasal cavity; the three nasal conchæ have been removed.
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-
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Ethmoid sinus. Ethmoidal air cells.Deep dissection. Superior view.
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
- ^ Illustrated Anatomy of the Head and Neck, Fehrenbach and Herring, Elsevier, 2012, page 64
- ^ a b Otorhinolaryngology, Head and Neck Surgery, Anniko, Springer, 2010, page 188
- ^ Moore, K.L Et al(2014). Clinically Oriented Anatomy. Baltimore: Page960
- ^ Human Anatomy, Jacobs, Elsevier, 2008, page 210
External links
- Anatomy figure: 33:04-07 at Human Anatomy Online, SUNY Downstate Medical Center
- Anatomy photo:33:st-0711 at the SUNY Downstate Medical Center
Anatomy of the human nose
|
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External nose |
- Ala of nose
- nasal cartilages
- of the septum
- Greater alar
- Lesser alar
- Lateral nasal
- Accessory nasal
- Vomeronasal
|
|
Nasal cavity |
Openings |
- Nasal vestibule
- Nostril
- Posterior nasal apertures
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Lateral wall |
- Nasal conchae: Supreme nasal concha
- Superior nasal concha
- Middle nasal concha
- Inferior nasal concha
- Nasal meatus: (Supreme
- superior
- middle
- inferior)
- Sphenoethmoidal recess
- Ethmoid bulla
- Agger nasi
- Ethmoidal infundibulum
- Semilunar hiatus
- Maxillary hiatus
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Medial wall |
- Nasal septum
- Vomeronasal organ
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Mucous membrane |
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Paranasal sinuses |
- Maxillary sinus
- Sphenoidal sinuses
- Frontal sinus
- Ethmoid sinus
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Naso-pharynx |
- Pharyngeal opening of auditory tube
- Salpingopharyngeal fold
- Salpingopalatine fold
- Torus tubarius
- Pharyngeal tonsil
- Pharyngeal recess
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Index of the respiratory system
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|
Description |
- Anatomy
- Physiology
- Development
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|
Disease |
- Congenital
- Neoplasms and cancer
- Chest trauma
- Infection
- common cold
- pneumonia
- tuberculosis
- Other
- Symptoms and signs
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|
Treatment |
- Procedures
- Drugs
- nasal
- throat
- obstructive airway diseases
- cough and cold
- histaminergics
- pulmonary arterial hypertension
- other
- Surgery
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UpToDate Contents
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English Journal
- Management for squamous cell carcinoma of the nasal cavity and ethmoid sinus: A single institution experience.
- Homma A1, Nakamaru Y2, Sakashita T2, Onimaru R3, Terasaka S4, Tsuchiya K3, Yoshida D3, Yasuda K3, Hatakeyama H2, Furusawa J2, Mizumachi T2, Kano S2, Shirato H3, Fukuda S2.
- Auris, nasus, larynx.Auris Nasus Larynx.2015 Oct;42(5):377-81. doi: 10.1016/j.anl.2015.02.005. Epub 2015 Mar 3.
- OBJECTIVE: Here we report our experience of patients with squamous cell carcinoma (SCC) of the nasal cavity and ethmoid sinus (NC&ES) together with an analysis of treatment outcomes.METHODS: A retrospective analysis was performed using data from 25 consecutive patients treated between 2000 and 2
- PMID 25748513
- Characterization of human ethmoid sinus mucosa derived mesenchymal stem cells (hESMSCs) and the application of hESMSCs cell sheets in bone regeneration.
- Xie Q1, Wang Z1, Huang Y1, Bi X1, Zhou H1, Lin M1, Yu Z1, Wang Y1, Ni N1, Sun J1, Wu S1, You Z2, Guo C1, Sun H1, Wang Y3, Gu P4, Fan X5.
- Biomaterials.Biomaterials.2015 Oct;66:67-82. doi: 10.1016/j.biomaterials.2015.07.013. Epub 2015 Jul 14.
- Mesenchymal stem cells (MSCs) have been extensively applied in the field of tissue regeneration. MSCs derived from various tissues exhibit different characteristics. In this study, a cluster of cells were isolated from human ethmoid sinus mucosa membrane and termed as hESMSCs. hESMSCs was demonstrat
- PMID 26196534
- Imaging findings of the orbital and intracranial complications of acute bacterial rhinosinusitis.
- Dankbaar JW1, van Bemmel AJ2, Pameijer FA3.
- Insights into imaging.Insights Imaging.2015 Oct;6(5):509-18. doi: 10.1007/s13244-015-0424-y. Epub 2015 Aug 8.
- In patients with acute bacterial rhinosinusitis severe orbital and intracranial complications can occur. This review will illustrate the anatomic relationship between the paranasal sinuses and the orbital and intracranial compartments. Subsequently, the spectrum of orbital and intracranial complicat
- PMID 26253983
Japanese Journal
- 間多 祐輔,植木 雄司,今野 昭義
- 頭頸部外科 22(1), 2012
- 髄外性形質細胞腫は比較的まれな腫瘍だが,頭頸部に発生することが多い。今回われわれは進展度の違いから異なる治療法を選択した頭頸部原発髄外性形質細胞腫の3症例を経験したので報告する。症例1は68歳の男性で右鼻腔原発形質細胞腫に対し腫瘍切除術を行い,術後にLinac X線照射50Gyを行った。症例2は64歳,男性で両側篩骨洞原発形質細胞腫であった。画像所見より手術での完全切除は困難と考え,Linac X …
- NAID 130002137081
Related Links
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篩骨洞炎
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