Psoas Major: Difference between revisions

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== Clinically Relevant Anatomy<br> ==
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== Description<br> ==


== Mechanism of Injury / Pathological Process<br>  ==


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== Clinical Presentation  ==
Psoas Major is a long fusiform muscle placed on the side of the lumbar region of the vertebral column and brim of the lesser pelvis.
<ref name="1">Gray, Henry. Anatomy of the Human Body. Philadelphia: Lea &amp; Febiger, 1918; Bartleby.com, 2000. www.bartleby.com/107/.</ref>
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add text here relating to the clinical presentation of the condition<br>
[[Image:240px-Psoas major muscle11.png|left|Psoas major]]


== Diagnostic Procedures  ==
[[Image:Psoas major.gif|right]]
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== Outcome Measures  ==
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== Management / Interventions<br> ==
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== Differential Diagnosis<br> ==
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== Key Evidence  ==
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== Resources <br>  ==
== Origin<br>  ==


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== Case Studies  ==


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Transverse processes of lumbar vertebrae and lateral aspect of lumbar vertebral bodies<ref name="2">http://www.anatomyexpert.com/app/structure/5711/</ref>


== Recent Related Research (from [http://www.ncbi.nlm.nih.gov/pubmed/ Pubmed])  ==
 
 
== Insertion  ==
 
 
 
Lesser trochanter of the femur<ref name="2" />
 
 
 
== Nerve Supply  ==
 
 
 
Branches from the ventral rami of lumbar spinal nerves (L1, L2, and L3) before they join to form the lumbar plexus.<ref name="2" />
 
 
 
== Blood Supply  ==
 
 
 
The muscle receives blood from the four lumbar arteries from the aorta, from small branches of the renal arteries, from small muscular branches of the common iliac artery, and from the deep circumflex iliac artery.<ref name="2" />
 
 
 
== Action<br>  ==
 
 
 
*Flexion of the thigh at the hip
*Minimal action in lateral rotation and abduction of the thigh<ref name="3">http://www.wheelessonline.com/ortho/psoas</ref>
 
== Function<br>  ==
 
 
 
Stabilizes the lumbar spine
<ref name="4">Sandy Sajko, Kent Stuber. Psoas Major: a case report and review of its anatomy, biomechanics, and clinical implications. J Can Chiropr Assoc. 2009 Dec; 53(4): 311–318.</ref>
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== <span style="line-height: 1.5em;">Recent Related Research (from </span>[http://www.ncbi.nlm.nih.gov/pubmed/ Pubmed]<span style="line-height: 1.5em;">)</span> ==
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<rss>Feed goes here!!|charset=UTF-8|short|max=10</rss>  
<rss>http://www.ncbi.nlm.nih.gov/entrez/eutils/erss.cgi?rss_guid=1ZGxMH1ktXCPn8nGi0wDB8UkPgso1uhqbVv3CHnT3QaghuSQfS|charset=UTF-8|short|max=10</rss>  
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== References  ==
== References  ==
References will automatically be added here, see [[Adding References|adding references tutorial]].


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Revision as of 18:06, 11 August 2015

 

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Description
[edit | edit source]

Psoas Major is a long fusiform muscle placed on the side of the lumbar region of the vertebral column and brim of the lesser pelvis. Cite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title

Psoas major
Psoas major.gif











Origin
[edit | edit source]

Transverse processes of lumbar vertebrae and lateral aspect of lumbar vertebral bodiesCite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title


Insertion[edit | edit source]

Lesser trochanter of the femurCite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title


Nerve Supply[edit | edit source]

Branches from the ventral rami of lumbar spinal nerves (L1, L2, and L3) before they join to form the lumbar plexus.Cite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title


Blood Supply[edit | edit source]

The muscle receives blood from the four lumbar arteries from the aorta, from small branches of the renal arteries, from small muscular branches of the common iliac artery, and from the deep circumflex iliac artery.Cite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title


Action
[edit | edit source]

  • Flexion of the thigh at the hip
  • Minimal action in lateral rotation and abduction of the thighCite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title

Function
[edit | edit source]

Stabilizes the lumbar spine Cite error: Invalid <ref> tag; name cannot be a simple integer. Use a descriptive title

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

Failed to load RSS feed from http://www.ncbi.nlm.nih.gov/entrez/eutils/erss.cgi?rss_guid=1ZGxMH1ktXCPn8nGi0wDB8UkPgso1uhqbVv3CHnT3QaghuSQfS|charset=UTF-8|short|max=10: Error parsing XML for RSS

References[edit | edit source]

Retrieved from "https://www.physio-pedia.com/index.php?title=Psoas_Major&oldid=117740"