Semispinalis Capitis
Original Editor - Scott Buxton
Lead Editors - Venus Pagare, Scott Buxton, WikiSysop, Kim Jackson, Admin and Lucinda hampton
Description[edit | edit source]
The posterior muscles of the neck are divided into four layers. The semispinalis capitis and cervicis muscles lie within the third layer[1].
Origin[edit | edit source]
The muscle originates on the articular processes of the C 5, 6, 7 and 8 as well as the transverse processes of T 1, 2 ,3 ,4 ,5 and 6.
Insertion[edit | edit source]
The semispinalis capitis attaches onto the occiput inbetween the superior and inferior nuchal line.
Nerve Supply[edit | edit source]
Greater occipital nerve, which additionally innervates the scalp[2].
Blood Supply[edit | edit source]
Deep cervical artery.
Action[edit | edit source]
Function[edit | edit source]
Resources[edit | edit source]
Recent Related Research (from Pubmed)[edit | edit source]
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References[edit | edit source]
- ↑ Rezasoltani. A. Kallinen. M . Mälkiä. M. Vihko. V. Neck semispinalis capitis muscle size in sitting and prone positions measured by real-timefckLRultrasonography. Clinical Rehabilitation 1998; 12: 36–44.
- ↑ Natsis K, Baraliakos X, Appell HJ, Tsikaras P, Gigis I, Koebke J. The course of the greater occipital nerve in the suboccipital region: a proposal for setting landmarks for local anesthesia in patients with occipital neuralgia. Clinical Anatomy. 2006 May;19(4):332-6.