Semispinalis Cervicis: Difference between revisions

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'''Original Editor '''- Your name will be added here if you created the original content for this page.
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== Description  ==
== Description  ==


Semispinalis Cervicis belongs to the Transversospinal group of muscles.<ref name="gray">Gray, Henry. Anatomy of the Human Body. Philadelphia: Lea &amp; Febiger, 1918; Bartleby.com, 2000. www.bartleby.com/107/.</ref> <br>  
Semispinalis Cervicis belongs to the Transversospinal group of muscles.<ref name="gray">Gray, Henry. Anatomy of the Human Body. Philadelphia: Lea &amp;amp;amp; Febiger, 1918; Bartleby.com, 2000. www.bartleby.com/107/.</ref> <br>  
 


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== Origin  ==
== Origin  ==
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Transverse processes of T1 to T6<ref name="wh">http://www.wheelessonline.com/ortho/semispinalis_cervicis_1</ref><ref name="ae">http://www.anatomyexpert.com/structure_detail/5221/</ref> <br>  
Transverse processes of T1 to T6<ref name="wh">http://www.wheelessonline.com/ortho/semispinalis_cervicis_1</ref><ref name="ae">http://www.anatomyexpert.com/structure_detail/5221/</ref> <br>  


 
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== Insertion  ==
== Insertion  ==
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Spinous processes of C2 to C5<ref name="wh" /> <br>  
Spinous processes of C2 to C5<ref name="wh" /> <br>  


 
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== Nerve Supply  ==
== Nerve Supply  ==
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Dorsal rami of cervical spinal nerves<ref name="wh" /><ref name="ae" /> <br>  
Dorsal rami of cervical spinal nerves<ref name="wh" /><ref name="ae" /> <br>  


 
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== Blood Supply  ==
== Blood Supply  ==
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Deep cervical artery<ref name="ae" /> <br>  
Deep cervical artery<ref name="ae" /> <br>  


 
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== Action  ==
== Action  ==
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acting bilaterally: extension of the cervical spine; acting unilaterally: lateral flexion of the neck and rotation to the opposite side.<ref name="wh" />&nbsp;<br>  
acting bilaterally: extension of the cervical spine; acting unilaterally: lateral flexion of the neck and rotation to the opposite side.<ref name="wh" />&nbsp;<br>  


 
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== Function  ==
== Function  ==
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== References  ==
== References  ==


<references />
<references />  
 
[[Category:Cervical_Anatomy]]

Revision as of 04:03, 13 March 2014

Description[edit | edit source]

Semispinalis Cervicis belongs to the Transversospinal group of muscles.[1]


Origin[edit | edit source]

Transverse processes of T1 to T6[2][3]


Insertion[edit | edit source]

Spinous processes of C2 to C5[2]


Nerve Supply[edit | edit source]

Dorsal rami of cervical spinal nerves[2][3]


Blood Supply[edit | edit source]

Deep cervical artery[3]


Action[edit | edit source]

acting bilaterally: extension of the cervical spine; acting unilaterally: lateral flexion of the neck and rotation to the opposite side.[2] 


Function[edit | edit source]

Maintains head posture.[4]  


Recent Related Research (from Pubmed)[edit | edit source]

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References[edit | edit source]

  1. Gray, Henry. Anatomy of the Human Body. Philadelphia: Lea &amp;amp; Febiger, 1918; Bartleby.com, 2000. www.bartleby.com/107/.
  2. 2.0 2.1 2.2 2.3 http://www.wheelessonline.com/ortho/semispinalis_cervicis_1
  3. 3.0 3.1 3.2 http://www.anatomyexpert.com/structure_detail/5221/
  4. ptcentral.com/muscles/muscletrunk.html