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  3. Axis

Axis

Type
Bone
Japanese
軸椎
Reading
じくつい
English
Axis
Latin
Axis
Also called
C2
Main functions
Head rotation

Connections

Part of

  • Cervical vertebrae (C1–C7)

Articulates with

  • Atlas

Connected by

  • Alar ligaments
  • Apical ligament of the dens
  • Cruciform ligament of the atlas
  • Tectorial membrane

Muscles arising here

  • Obliquus capitis inferior
  • Rectus capitis posterior major

Muscles inserting here

  • Spinalis cervicis

Articles

A dedicated article on this structure is in preparation.

Also mentioned in

  • Obliquus capitis inferior and superior: position and function
  • Obliquus Capitis Inferior: Origin, Rotation and Suboccipital Triangle
  • What is the cervical spine (spina)? Explain locations, locations, English, etc. with human anatomy diagrams
  • Apical ligament of the dens: position and surrounding ligaments in 3D
  • Rectus capitis posterior major and minor: origin, action
  • Spinalis cervicis: origin, insertion and action
  • Alar Ligaments: Position, Rotation Limits and Neighboring Ligaments
  • Transverse ligament of the atlas: position and the cruciform ligament

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