Bord interosseux - Margo interosseus

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Description

The interosseous border (interosseous crest; internal border) begins above, at the back part of the tuberosity, and its upper part is rounded and indistinct; it becomes sharp and prominent as it descends, and at its lower part divides into two ridges which are continued to the anterior and posterior margins of the ulnar notch. To the posterior of the two ridges the lower part of the interosseous membrane is attached, while the triangular surface between the ridges gives insertion to part of the Pronator quadratus. This crest separates the volar from the dorsal surface, and gives attachment to the interosseous membrane.


Cette définition contient du texte provenant d'une édition publique de Gray's Anatomy (20eme édition Américaine de "Gray's Anatomy of the Human Body" publiée en 1918 - http://www.bartleby.com/107/).

Hiérarchie anatomique

Anatomie générale > Os; Système squelettique > Squelette appendiculaire > Os du membre supérieur > Extrémité libre du membre supérieur > Radius > Corps du radius > Bord interosseux

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