Septal nasal cartilage

Septal nasal cartilage
	Bones and cartilages of septum of nose. Right side (cartilage of the septum visible as blue structure at right)
	Cartilages of the nose, seen from below (cartilage of septum visible in blue at bottom center)
Details
Identifiers
Latin	Cartilago septi nasi
TA98	A06.1.01.013
TA2	946
FMA	59503
	Anatomical terminology

The septal nasal cartilage (cartilage of the septum or quadrangular cartilage) is composed of hyaline cartilage.[1] It is somewhat quadrilateral in form, thicker at its margins than at its center, and completes the separation between the nasal cavities in front.

Its anterior margin, thickest above, is connected with the nasal bones, and is continuous with the anterior margins of the lateral cartilages; below, it is connected to the medial crura of the major alar cartilages by fibrous tissue.

Its posterior margin is connected with the perpendicular plate of the ethmoid; its inferior margin with the vomer and the palatine processes of the maxillae.

References

Saladin, Kenneth S. Anatomy and Physiology (6th ed.). New York, NY: McGraw Hill, 2012.: McGraw Hill Higher Education. p. 856. ISBN 9780077472139.CS1 maint: location (link)

This article incorporates text in the public domain from page 992 of the 20th edition of Gray's Anatomy (1918)

External links

Atlas image: rsa1p7 at the University of Michigan Health System - "Nasal septum, lateral view"
Anatomy figure: 33:02-01 at Human Anatomy Online, SUNY Downstate Medical Center - "Diagram of skeleton of medial (septal) nasal wall."
lesson9 at The Anatomy Lesson by Wesley Norman (Georgetown University) (nasalseptumbonescarti)

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[Saladin-1] Saladin, Kenneth S. Anatomy and Physiology (6th ed.). New York, NY: McGraw Hill, 2012.: McGraw Hill Higher Education. p. 856. ISBN 9780077472139.CS1 maint: location (link)