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Semi Spinalis Capitis

Description

Origin :

  • Transverse Processes of Cervical Vertebrae
  • Transverse Processes of Thoracic Vertebrae
  • Ligamentum Nuchae (Posterior Neck Ligaments)

Insertion :

  • Spinous Processes of Cervical Vertebrae
  • Spinous Processes of Thoracic Vertebrae
  • Occipital Bone (Skull)

Depth :

  • Superficial

Action

Action :

  • Extends the Lumbar & Thoracic Spine
  • Extensor of the cervical spine
  • Extensor of Neck (Atlantooccipital & Atlantoaxial)
  • Rotator of Neck (Atlantooccipital & Atlantoaxial)
  • Lateral Flexor of Neck (Atlantooccipital & Atlantoaxial)