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Draw the nasal septum with me
Draw the nasal septum with me
Published: 2013/09/05
Channel: Medicowesome
What is Deviated Nasal Septum (DNS)?
What is Deviated Nasal Septum (DNS)?
Published: 2016/08/25
Channel: FreeMedEducation
Anatomy of the Nasal Cavity.mov
Anatomy of the Nasal Cavity.mov
Published: 2010/09/22
Channel: OLDRAIN2011
deviated nasal septum
deviated nasal septum
Published: 2014/12/14
Channel: Faisaal Nur
nasal septum
nasal septum
Published: 2011/09/12
Channel: devanmedicine
Nasal Septum Perforation
Nasal Septum Perforation
Published: 2011/11/17
Channel: DrER.tv
nasal septum
nasal septum
Published: 2016/07/26
Channel: Science Enrichment
How to treat a deviated septum
How to treat a deviated septum
Published: 2016/12/12
Channel: Fox News
3D  Medical Septoplasty Demonstration
3D Medical Septoplasty Demonstration
Published: 2015/12/10
Channel: Animation and Explainer Video
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
Deviated Nasal Septum (Nose Partition) With Spur as Predisposing Factor to Sinusitis Development
Deviated Nasal Septum (Nose Partition) With Spur as Predisposing Factor to Sinusitis Development
Published: 2010/09/02
Channel: drrahmatorlummc
Treatment hematoma of nasal septum
Treatment hematoma of nasal septum
Published: 2015/07/08
Channel: Most amazing wild animal attack
Deviated Nasal Septum Repair: Endoscopic Septoplasty in HD
Deviated Nasal Septum Repair: Endoscopic Septoplasty in HD
Published: 2009/01/02
Channel: NoseMD
Deviated nasal septum
Deviated nasal septum
Published: 2014/06/04
Channel: Dignified32
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.
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
Get Straight Nose and Nasal Septum (Subliminals + Frequencies_
Get Straight Nose and Nasal Septum (Subliminals + Frequencies_
Published: 2015/11/26
Channel: MatrixPlay99
bony nasal septum
bony nasal septum
Published: 2013/10/02
Channel: Shanon Oldenburg
nasal septal reconstruction video from 1984
nasal septal reconstruction video from 1984
Published: 2013/10/08
Channel: dfwsoundman
nasal septal lesions
nasal septal lesions
Published: 2016/06/09
Channel: EDexitVideoPRO
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.
Deviated Nasal Septum Repair: Endoscopic Septoplasty ! Nasal Polyps
Deviated Nasal Septum Repair: Endoscopic Septoplasty ! Nasal Polyps
Published: 2017/02/25
Channel: ENT Surgery/ЛОР Хирургия
WEGNER
WEGNER'S Granulomatosis of the Nasal Septum
Published: 2014/09/18
Channel: NoseMD
Ranbir Kapoor Suffering From Nasal Septum Deviation Disease !
Ranbir Kapoor Suffering From Nasal Septum Deviation Disease !
Published: 2013/10/26
Channel: BollywoodChatMasala
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
Rhinoplasty to correct a deviated septum
Rhinoplasty to correct a deviated septum
Published: 2016/08/05
Channel: Doctors Plastic Surgery
When should you repair a deviated septum? | Dr. Samir Undavia
When should you repair a deviated septum? | Dr. Samir Undavia
Published: 2015/07/01
Channel: Samir Undavia, M.D.
Cure Deviated Septum Subliminal
Cure Deviated Septum Subliminal
Published: 2016/11/11
Channel: HypnoDaddy
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
Deviated Septum Surgery
Deviated Septum Surgery
Published: 2012/08/19
Channel: Junkyard129
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
Recovering From Sinus Surgery + Deviated Septum Surgery
Recovering From Sinus Surgery + Deviated Septum Surgery
Published: 2015/12/13
Channel: Elena Bear
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.
Nasal septum anatomy by Dhanwin
Nasal septum anatomy by Dhanwin
Published: 2017/05/26
Channel: dhanwin shetty
Septoplasty | Nasal Splint Removal | Post Surgery
Septoplasty | Nasal Splint Removal | Post Surgery
Published: 2016/05/24
Channel: Connor McCracken
ENT LECTURES Deviated nasal septum  DNS
ENT LECTURES Deviated nasal septum DNS
Published: 2017/01/24
Channel: Rajeev Ranjan Gupta , AIIMS , New Delhi
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
Endoscopic Removal of a Nasal Septal Spur
Endoscopic Removal of a Nasal Septal Spur
Published: 2009/02/04
Channel: hawkemd
Nasal Septum (Falcon) Punch!
Nasal Septum (Falcon) Punch!
Published: 2013/05/31
Channel: Rain Avilez
Septoplasty: Before & After
Septoplasty: Before & After
Published: 2016/03/17
Channel: Troy the X-ray Boy
Deviation of nasal septum
Deviation of nasal septum
Published: 2012/09/28
Channel: Mohamed Kotb
ENT LECTURES Fractures of Nasal Septum
ENT LECTURES Fractures of Nasal Septum
Published: 2017/01/24
Channel: Rajeev Ranjan Gupta , AIIMS , New Delhi
Nasal Septum Perforation
Nasal Septum Perforation
Published: 2012/02/27
Channel: dexbishop
DEVIATED NASAL SEPTUM DR. FOHEID ALSOBEI
DEVIATED NASAL SEPTUM DR. FOHEID ALSOBEI
Published: 2014/07/11
Channel: Foheid ٍSobei
nasal septum perforation closure with  silicon implant
nasal septum perforation closure with silicon implant
Published: 2015/05/02
Channel: Josef shem tov
How Do You Know if You Have a Deviated Septum? | Dr. Samir Undavia
How Do You Know if You Have a Deviated Septum? | Dr. Samir Undavia
Published: 2016/06/03
Channel: Samir Undavia, M.D.
OMG! Septum Piercing | DOES IT HURT?!?
OMG! Septum Piercing | DOES IT HURT?!?
Published: 2017/01/02
Channel: IAMKARENO
Deviated Septum Surgery - Two YEARS after update video
Deviated Septum Surgery - Two YEARS after update video
Published: 2013/02/03
Channel: shoDOHC
Get Straight Nose and Nasal Septum (Subliminals + Frequencies + Binaural Beats_
Get Straight Nose and Nasal Septum (Subliminals + Frequencies + Binaural Beats_
Published: 2017/04/09
Channel: BRAINEDITOR - Biokinesis Frequencies
Get Straight Nose and Nasal Septum (Subliminals + Frequencies + Binaural Beats_
Get Straight Nose and Nasal Septum (Subliminals + Frequencies + Binaural Beats_
Published: 2017/02/13
Channel: BRAINEDITOR - Biokinesis Frequencies
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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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