Septal nasal cartilage

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.

Septal nasal cartilage
Bones and cartilages of the septum of the nose. Right side (cartilage of the septum visible as the blue structure at right)
Cartilages of the nose, seen from below (cartilage of septum visible in blue at bottom center)
Details
Identifiers
LatinCartilago septi nasi
TA98A06.1.01.013
TA2946
FMA59503
Anatomical terminology

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

  1. Saladin, Kenneth S. (2012). Reeder, Greg (ed.). Supplement to Accompany Kenneth S. Saladin's Anatomy & Physiology: The Unity of Form and Function (6th ed.). New York, NY: McGraw-Hill. ISBN 978-0-07-747213-9. OCLC 1027903304.

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

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