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Landmark · Skeletal system

Costal part of transverse process

Pars costalis processus transversi

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System
Skeletal system
Regions
Trunk, Abdomen, Back
Landmark on
Vertebra L3
Vertebra L3, the structure this landmark is on
Vertebra L3, the structure this landmark is on. 3D model: Z-Anatomy - The libre 3D atlas of anatomy - CC-BY-SA 4.0

DescriptionUnreviewed

The two transverse processes, one on each side of the vertebral body, project laterally from either side at the point where the lamina joins the pedicle, between the superior and inferior articular processes.

They also serve for the attachment of muscles and ligaments, in particular the intertransverse ligaments.

There is a facet on each of the transverse processes of thoracic vertebrae which articulates with the tubercle of the rib.

A facet on each side of the thoracic vertebral body articulates with the head of the rib.

The transverse process of a lumbar vertebra is also sometimes called the costal or costiform process because it corresponds to a rudimentary rib (costa) which, as opposed to the thorax, is not developed in the lumbar region

Source: Z-Anatomy · Text licence: CC BY-SA 4.0 · This text comes from the source data and has not been reviewed by a person yet.

Names

Latin
Pars costalis processus transversi
English
Costal part of transverse process
French
Partie costale du processus transverse
Spanish
Porción costal del proceso transverso
Portuguese
Parte costal do processo transversal