Cruciate ligament of atlas

Cruciate ligament of atlas
Membrana tectoria, transverse, and alar ligaments. ("Transverse ligament" and "vertical portion" visible intersecting at center.)
Details
Identifiers
Latin	ligamentum cruciforme atlantis
TA	A03.2.04.004
FMA	25018
*Anatomical terminology* [edit on Wikidata]

The cruciform ligament of atlas (cruciate may substitute for cruciform) is a cruciate ligament in the neck forming part of the atlanto-axial joint. The ligament is named as such because it is in the shape of a cross.

It consists of the transverse ligament of the atlas, along with additional fibers above and below.^[1] These fibers are also known as "longitudinal bands".^[2]

References

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

↑ Anatomy of Spinal Vertebrae Tutorial
↑ Federative Committee on Anatomical Terminology (1998). Terminologia anatomica: international anatomical terminology. Thieme. pp. 27–. ISBN 978-3-13-114361-7. Retrieved 17 June 2010.

Joints and ligaments of torso

Vertebral

Syndesmosis

Of vertebral bodies	anterior longitudinal ligament posterior longitudinal ligament

Of vertebral arches	ligamenta flava supraspinous ligament nuchal ligament interspinous ligament intertransverse ligament

Symphysis

Synovial joint

Atlanto-axial	Medial: Cruciate ligament of atlas (Transverse ligament of atlas) Alar ligament Apical ligament of dens Tectorial membrane of atlanto-axial joint Lateral: no ligaments anterior atlantoaxial ligament posterior atlantoaxial ligament

Zygapophysial	no ligaments

Lumbosacral	iliolumbar ligament

Sacrococcygeal	anterior sacrococcygeal ligament posterior sacrococcygeal ligament

Thorax

Costovertebral

Head of rib	Radiate ligament Intra-articular ligament

Costotransverse	Costotransverse ligament Lumbocostal ligament

Sternocostal

Interchondral

no ligaments

Costochondral

no ligaments

Pelvis

Syndesmoses of pelvic girdle	Obturator membrane Obturator canal

Pubic symphysis	superior pubic ligament inferior pubic ligament

Sacroiliac	anterior sacroiliac ligament posterior sacroiliac ligament interosseous sacroiliac ligament ligaments connecting the sacrum and ischium: sacrotuberous ligament sacrospinous ligament

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