Splenius Capitis


Description[edit | edit source]

Musculus splenius capitis is one of the deep (or intrinsic) muscles of the back. It is a broad strap-like muscle in the back of the neck. Deep to Sternocleidomastoid at the mastoid process.[1]


Musculus splenius capitis marked.png

Origin[edit | edit source]

Lower half of ligamentum nuchae (C4-C6) and spinous process of C7-T3[2][3]

Insertion[edit | edit source]

Superior nuchal line, Mastoid process of temporal bone, and rough surface adjoining occipital bone[2][3]

Nerve Supply[edit | edit source]

Dorsal ramus of spinal nerves C3-C6[2]

Blood Supply[edit | edit source]

Muscular branches of the occipital artery from the external carotid artery. [2]

Action[edit | edit source]

Acting bilaterally: extension of the head and cervical spine
Acting unilaterally: lateral flexion of the head and neck and rotation the head to the same side. [3]

Function[edit | edit source]

It also assists in supporting the head in the erect position[1]

In people with neck pain there may be over activity of superficial muscles and splenius capitis and inhibition of Semispinalis Cervicis[4]

Effective management of neck pain should include exercises that focus on activating Semispinalis Cervicis as well as stretching and myofascial release of the splenius capitis .

References[edit | edit source]

  1. 1.0 1.1 Gray's Anatomy of Human Body, Bartleby.com edition. New York: 2000.fckLRhttp://www.bartleby.com/107/115.html
  2. 2.0 2.1 2.2 2.3 http://www.anatomyexpert.com/structure_detail/5203/
  3. 3.0 3.1 3.2 Wheeless`textbook of orthopedic, splenius capitis , available from:http://www.wheelessonline.com/ortho/splenius_capitis (24july 2019 )
  4. J Schomacher, J Erlenwein, A Dieterich, F Petzke, F Petzkeb, D Falla. Can neck exercises enhance the activation of the semispinalis cervicis relative to the splenius capitis at specific spinal levels? Manual therapy, October 2015:20: 694-702.