Levator Scapulae: Difference between revisions
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C1 to 4 | C1 to 4 | ||
Posterior tubercle of ransverse process of [[Cervical Vertebrae|Cervical Vertebrae]] 1 to 4 | Posterior tubercle of ransverse process of [[Cervical Vertebrae|Cervical Vertebrae]] 1 to 4<ref name="1">http://www.anatomyexpert.com/structure_detail/5502/</ref> | ||
== Insertion == | == Insertion == | ||
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[[Scapula|Scapula]] | [[Scapula|Scapula]] | ||
Vertebral margin of the scapula, between the superior angle and the root of the spine | Vertebral margin of the scapula, between the superior angle and the root of the spine<ref name="2">http://www.wheelessonline.com/ortho/levator_scapula</ref> | ||
== Nerve Supply == | == Nerve Supply == | ||
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C3 to 5 | C3 to 5 | ||
Cervical nerve (C3, C4) and dorsal scapular nerve (C5) | Cervical nerve (C3, C4) and dorsal scapular nerve (C5)<ref name="3">http://www.bartleby.com/107/121.html</ref> | ||
== Blood Supply == | == Blood Supply == | ||
Descending scapular artery | Descending scapular artery<ref name="4">Joseph P Iannotti, Richard Parker. | ||
The Netter Collection of Medical Illustrations: Musculoskeletal System, Volume 6, Part I - Upper Limb. Elsevier Health Sciences. 2012</ref> | |||
== Action == | == Action == | ||
Elevation and rotation of the scapula<br> | Elevation and rotation of the scapula<ref name="1" /><br> | ||
== Function == | == Function == | ||
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Elevation of the scapula, and rotation of it inferior angle medially, in movements such as elevation of the upper limb | Elevation of the scapula, and rotation of it inferior angle medially, in movements such as elevation of the upper limb | ||
If the scapula is fixed, it helps produce cervical side flexion | If the scapula is fixed, it helps produce cervical side flexion<ref name="2" /> | ||
== Resources == | == Resources == | ||
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== References == | == References == | ||
<references /> | |||
<references /> | |||
[[Category:Cervical_Anatomy]] | [[Category:Cervical_Anatomy]] | ||
Revision as of 05:32, 1 May 2015
Original Editor - Wendy Walker
Lead Editors - Eric Henderson, SULEIMAN USMAN, Kim Jackson, Lucinda hampton, Admin, Wendy Walker, WikiSysop, Evan Thomas, Oyemi Sillo, Tarina van der Stockt and Joao Costa
Description
[edit | edit source]
Levator scapulae connects the upper limb to the vertebral column and lies in the posterior triangle of the neck
Its superior aspect is covered by Sternocleidomastoid, and its inferior part by Trapezius
Origin[edit | edit source]
C1 to 4
Posterior tubercle of ransverse process of Cervical Vertebrae 1 to 4Cite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title
Insertion[edit | edit source]
Vertebral margin of the scapula, between the superior angle and the root of the spineCite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title
Nerve Supply[edit | edit source]
C3 to 5
Cervical nerve (C3, C4) and dorsal scapular nerve (C5)Cite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title
Blood Supply[edit | edit source]
Descending scapular arteryCite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title
Action[edit | edit source]
Elevation and rotation of the scapulaCite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title
Function[edit | edit source]
Elevation of the scapula, and rotation of it inferior angle medially, in movements such as elevation of the upper limb
If the scapula is fixed, it helps produce cervical side flexionCite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title
Resources[edit | edit source]
Recent Related Research (from Pubmed)[edit | edit source]
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