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Landmark · Skeletal system

Radial notch

Incisura radialis

Open in 3D →Left · Right

System
Skeletal system
Regions
Upper limb
Side
Left and right
Landmark on
Ulna
Ulna, the structure this landmark is on
Ulna, the structure this landmark is on. 3D model: Z-Anatomy - The libre 3D atlas of anatomy - CC-BY-SA 4.0

DescriptionUnreviewed

The radial notch of the ulna (lesser sigmoid cavity) is a narrow, oblong, articular depression on the lateral side of the coronoid process; it receives the circumferential articular surface of the head of the radius.

It is concave from before backward, and its prominent extremities serve for the attachment of the annular ligament.

Source: Wikipedia · Text licence: CC BY-SA 3.0 · This text comes from the source data and has not been reviewed by a person yet.

Names

Latin
Incisura radialis
English
Radial notch
French
Incisure radiale
Spanish
Incisura radial
Portuguese
Incisura radial