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Draw the nasal septum with me
Draw the nasal septum with me
Published: 2013/09/05
Channel: Medicowesome
Septoplasty-Deviated Nasal Septum Correction - Dr Paulose FRCS (ENT)
Septoplasty-Deviated Nasal Septum Correction - Dr Paulose FRCS (ENT)
Published: 2014/08/21
Channel: Dr Paulose
Anatomy of the Nasal Cavity.mov
Anatomy of the Nasal Cavity.mov
Published: 2010/09/22
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What is Deviated Nasal Septum (DNS)?
What is Deviated Nasal Septum (DNS)?
Published: 2016/08/25
Channel: FreeMedEducation
deviated nasal septum
deviated nasal septum
Published: 2014/12/14
Channel: Faisaal Nur
Is surgery the only option for Deviated Nasal Septum? - Dr. Sreenivasa Murthy T M
Is surgery the only option for Deviated Nasal Septum? - Dr. Sreenivasa Murthy T M
Published: 2016/06/24
Channel: Doctors' Circle - Ask Doctors. Free Video Answers.
Nasal septum anatomy by Dhanwin
Nasal septum anatomy by Dhanwin
Published: 2017/05/26
Channel: dhanwin shetty
Nasal Septum Perforation
Nasal Septum Perforation
Published: 2011/11/17
Channel: DrER.tv
How to treat a deviated septum
How to treat a deviated septum
Published: 2016/12/12
Channel: Fox News
nasal septum
nasal septum
Published: 2011/09/12
Channel: devanmedicine
Deviated Nasal Septum Repair: Endoscopic Septoplasty in HD
Deviated Nasal Septum Repair: Endoscopic Septoplasty in HD
Published: 2009/01/02
Channel: NoseMD
Rhinoplasty Animation - How can Breathing be improved by correcting a Deviated Septum?
Rhinoplasty Animation - How can Breathing be improved by correcting a Deviated Septum?
Published: 2017/02/26
Channel: London Advanced Facial Cosmetic & Plastic Surgery
Treatment hematoma of nasal septum
Treatment hematoma of nasal septum
Published: 2015/07/08
Channel: Most amazing wild animal attack
nasal septum
nasal septum
Published: 2016/07/26
Channel: Science Enrichment
3D  Medical Septoplasty Demonstration
3D Medical Septoplasty Demonstration
Published: 2015/12/10
Channel: Animation and Explainer Video
Get Straight Nose and Nasal Septum (Subliminals + Frequencies_
Get Straight Nose and Nasal Septum (Subliminals + Frequencies_
Published: 2015/11/26
Channel: MatrixPlay99
Deviated nasal septum
Deviated nasal septum
Published: 2014/06/04
Channel: Dignified32
What a deviated nasal septum and enlarged turbinates look like
What a deviated nasal septum and enlarged turbinates look like
Published: 2011/09/01
Channel: DrLamperti
bony nasal septum
bony nasal septum
Published: 2013/10/02
Channel: Shanon Oldenburg
Rhinoplasty to correct a deviated septum
Rhinoplasty to correct a deviated septum
Published: 2016/08/05
Channel: Doctors Plastic Surgery
WEGNER
WEGNER'S Granulomatosis of the Nasal Septum
Published: 2014/09/18
Channel: NoseMD
SEPTOPLASTY (Correcting Deviated Nasal Septum) - Dr Paulose FRCS (ENT)
SEPTOPLASTY (Correcting Deviated Nasal Septum) - Dr Paulose FRCS (ENT)
Published: 2013/06/25
Channel: Dr Paulose
nasal septal lesions
nasal septal lesions
Published: 2016/06/09
Channel: EDexitVideoPRO
nasal septal reconstruction video from 1984
nasal septal reconstruction video from 1984
Published: 2013/10/08
Channel: dfwsoundman
Nasal allergy  Deviated Septum causing Sinusitis  Yes there is Surgical Cure possible  My Technique
Nasal allergy Deviated Septum causing Sinusitis Yes there is Surgical Cure possible My Technique
Published: 2016/04/20
Channel: Ahilasamy
ENT / 3D - Nose 4 - diseases of nasal septum 1.
ENT / 3D - Nose 4 - diseases of nasal septum 1.
Published: 2016/03/27
Channel: MinDs MFM
Nasal Stents Taken Out, Deviated Septum, Nasal Obstruction, Turbinate Hypertrophy, 1w After Surgery
Nasal Stents Taken Out, Deviated Septum, Nasal Obstruction, Turbinate Hypertrophy, 1w After Surgery
Published: 2013/03/25
Channel: ScrewzZzLoose
What is deviated nasal septum? - Dr. P Harihara Murthy
What is deviated nasal septum? - Dr. P Harihara Murthy
Published: 2015/12/04
Channel: Doctors' Circle - Ask Doctors. Free Video Answers.
Nasal Septal Deviation-How Septoplasty Operation Done? Dr Paulose FRCS (ENT)
Nasal Septal Deviation-How Septoplasty Operation Done? Dr Paulose FRCS (ENT)
Published: 2014/12/07
Channel: Dr Paulose
ENT LECTURES Fractures of Nasal Septum
ENT LECTURES Fractures of Nasal Septum
Published: 2017/01/24
Channel: Rajeev Ranjan Gupta , AIIMS , New Delhi
Can a deviated septum be cured with medications? - Dr. Anita Krishnan
Can a deviated septum be cured with medications? - Dr. Anita Krishnan
Published: 2016/06/11
Channel: Doctors' Circle - Ask Doctors. Free Video Answers.
Nose Anatomy- Nasal Blood Supply
Nose Anatomy- Nasal Blood Supply
Published: 2015/04/04
Channel: MEDSimplified
Nose Endoscopy : Severe Impacted Deviation of Nasal Septum (DNS) with Spur
Nose Endoscopy : Severe Impacted Deviation of Nasal Septum (DNS) with Spur
Published: 2016/01/20
Channel: Dr Krunal Karade
Nasal Septum Perforation
Nasal Septum Perforation
Published: 2012/02/27
Channel: dexbishop
nasal septum perforation closure with  silicon implant
nasal septum perforation closure with silicon implant
Published: 2015/05/02
Channel: Josef shem tov
What is NASAL SEPTUM DEVIATION? What does NASAL SEPTUM DEVIATION mean?
What is NASAL SEPTUM DEVIATION? What does NASAL SEPTUM DEVIATION mean?
Published: 2017/03/05
Channel: The Audiopedia
Endoscopic Removal of a Nasal Septal Spur
Endoscopic Removal of a Nasal Septal Spur
Published: 2009/02/04
Channel: hawkemd
Health : Deviated Nasal Septum, causes and precaution | 12/6/2017
Health : Deviated Nasal Septum, causes and precaution | 12/6/2017
Published: 2017/06/12
Channel: DD News
Desvio de Septo Nasal FULL HD \ Deviated Nasal Septum HD 1080p
Desvio de Septo Nasal FULL HD \ Deviated Nasal Septum HD 1080p
Published: 2013/04/10
Channel: Canal Ilustrativo de Otorrinolaringologia
Septoplasty: Deviated Septum Treatment | Clear Nasal Obstruction with eos sinus
Septoplasty: Deviated Septum Treatment | Clear Nasal Obstruction with eos sinus
Published: 2014/10/20
Channel: eos sinus
Nasal septal button
Nasal septal button
Published: 2016/07/27
Channel: Shannon Landsberger
Nasal Surgery Kochi | Deviated Nasal Septum Surgery Kerala
Nasal Surgery Kochi | Deviated Nasal Septum Surgery Kerala
Published: 2014/07/29
Channel: George Varghese
NASAL SEPTAL PERFORATION DR. FOHEID ALSOBEI
NASAL SEPTAL PERFORATION DR. FOHEID ALSOBEI
Published: 2014/07/19
Channel: Foheid ٍSobei
Nasal Septal Perforation-Closure Technique - Dr Paulose FRCS (ENT)
Nasal Septal Perforation-Closure Technique - Dr Paulose FRCS (ENT)
Published: 2014/03/19
Channel: Dr Paulose
Varma kalai treatment for Nasal septum Deviation & allergy
Varma kalai treatment for Nasal septum Deviation & allergy
Published: 2015/11/05
Channel: Varmakalai Training Academy
Are nasal cones better than nasal dilators in deviated nasal septum cases? - Dr. Sriram Nathan
Are nasal cones better than nasal dilators in deviated nasal septum cases? - Dr. Sriram Nathan
Published: 2016/12/06
Channel: Doctors' Circle - Ask Doctors. Free Video Answers.
Deviated Septum Symptoms 5 Signs you may Have it with 3 Tips to Help you Breath!
Deviated Septum Symptoms 5 Signs you may Have it with 3 Tips to Help you Breath!
Published: 2014/06/23
Channel: kwhitsitt1
Can Nasal Polyp be the only cause of Deviated Nasal Septum? - Dr. Sreenivasa Murthy T M
Can Nasal Polyp be the only cause of Deviated Nasal Septum? - Dr. Sreenivasa Murthy T M
Published: 2016/06/24
Channel: Doctors' Circle - Ask Doctors. Free Video Answers.
ENT :nasal septum
ENT :nasal septum
Published: 2013/05/07
Channel: DrDevans UgENT Channel
Treatment of nasal septum
Treatment of nasal septum
Published: 2016/12/30
Channel: Garhwal TV
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WIKIPEDIA ARTICLE

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Nasal septum
Gray854.png
Bones and cartilages of septum of nose. Right side.
Details
Artery Anterior ethmoidal
posterior ethmoidal
sphenopalatine
greater palatine
branch of superior labial[1]
Nerve Anterior ethmoidal
nasopalatine nerves[1]
Identifiers
Latin Septum nasi
MeSH A02.165.407.600
Dorlands
/Elsevier
s_08/12730490
TA A06.1.02.004
FMA 54375
Anatomical terminology

The nasal septum (Latin: septum nasi) separates the left and right airways in the nose, dividing the two nostrils.

It is depressed by the depressor septi nasi muscle.

Structure[edit]

The fleshy external end of the nasal septum is sometimes also called columella. The nasal septum contains bone and hyaline cartilage.[2] It is normally about 2 mm thick.[3]

The nasal septum is composed of five structures:

Development[edit]

Vomer of infant

At an early period the septum of the nose consists of a plate of cartilage, the ethmovomerine cartilage.

The postero-superior part of this cartilage is ossified to form the perpendicular plate of the ethmoid; its antero-inferior portion persists as the septal cartilage, while the vomer is ossified in the membrane covering its postero-inferior part.

Two ossification centers, one on either side of the middle line, appear about the eighth week of fetal life in this part of the membrane, and hence the vomer consists primarily of two lamellae.

About the third month these unite below, and thus a deep groove is formed in which the cartilage is lodged.

As growth proceeds, the union of the lamellae extends upward and forward, and at the same time the intervening plate of cartilage undergoes absorption.

By the onset of puberty the lamellae are almost completely united to form a median plate, but evidence of the bilaminar origin of the bone is seen in the everted alae of its upper border and in the groove on its anterior margin.

Clinical significance[edit]

The nasal septum can depart from the centre line of the nose in a condition that is known as a deviated septum caused by trauma. However, it is normal to have a slight deviation to one side. The septum generally stays in the midline until about the age of seven, at which point it will frequently deviate to the right.

A perforated nasal septum can be caused by an ulcer, trauma due to an inserted object, long-term exposure to welding fumes,[4] or cocaine use. There is a procedure that can be of help to those suffering from perforated septum. A silicone button can be inserted in the hole to close the open sore. An operation to the nasal septum is known as a septoplasty.

The nasal septum can be affected by both benign (fibroma, inflammatory hemangioma of the nasal septum—"bleeding polyp", etc.) and malignant tumors (squamous cell carcinoma, esthesioneuroblastoma, etc.).

Cosmetic procedures[edit]

The inferior part of the nasal septum can be pierced, usually through the soft tissue but the piercing can also transverse (partially) the cartilage of the septum.

Additional images[edit]

See also[edit]

References[edit]

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

  1. ^ a b lesson9 at The Anatomy Lesson by Wesley Norman (Georgetown University)
  2. ^ Saladin, Kenneth S. (2012). Anatomy and Physiology (6th ed.). New York, NY: McGraw Hill. p. 856. ISBN 9780073378251. 
  3. ^ Liong, Kyrin; Lee, Shu Jin; Lee, Heow Pueh (2013). "Preliminary Deformational Studies on a Finite Element Model of the Nasal Septum Reveals Key Areas for Septal Realignment and Reconstruction". Journal of Medical Engineering. 2013: 1–8. ISSN 2314-5129. doi:10.1155/2013/250274. 
  4. ^ Lee, Choong Ryeol; Yoo, Cheol In; Lee, Ji Ho; Kang, Seong Kyu (2002). "Nasal Septum Perforation of Welders". Journal of Industrial Health. 40 (3): 286–289. doi:10.2486/indhealth.40.286. 

External links[edit]

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