Scalenus Minimus: Difference between revisions
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
<div class="editorbox"> | <div class="editorbox"> | ||
<p><b>Original Editor </b>- Your name will be added here if you created the original content for this page. | |||
</p><p><b>Lead Editors</b> - <span class="fck_mw_template">{{Special:Contributors/{{FULLPAGENAME}}}}</span> | |||
</p> | |||
</div> | </div> | ||
<h2> Description </h2> | |||
<div>Part of the Scalene group (with | <div>Part of the Scalene group (with <a href="Anterior Scalene">Anterior Scalene</a>, <a href="Middle Scalene">Middle Scalene</a> and <a href="Posterior Scalene">Posterior Scalene</a>) of lateral neck muscles,this muscle is absent in a large percentage of the population.</div><div>Cadaver studies report finding it on one side in between 7%<span class="fck_mw_ref" _fck_mw_customtag="true" _fck_mw_tagname="ref">Am Surg. 2013 Apr;79(4):372-4.fckLRScalenus minimus muscle: overestimated or not? An anatomical study.fckLRNatsis K, Totlis T, Didagelos M, Tsakotos G, Vlassis K, Skandalakis P.</span> and 46%<span class="fck_mw_ref" _fck_mw_customtag="true" _fck_mw_tagname="ref">Walter G. Harry, John D.C. Bennett, Somes C. GuhafckLRScalene muscles and the brachial plexus: Anatomical variations and their clinical significancefckLRClinical AnatomyfckLRVolume 10, Issue 4, pages 250–252, 1997</span> of the population.</div><div>AKA Albinus Muscle, Sibson Muscle.</div><div></div><div><img src="/images/a/aa/Scalenus_minimus.jpg" _fck_mw_filename="Scalenus minimus.jpg" alt="" /></div><div></div> | ||
<h2> Origin </h2> | |||
<p>C7 | |||
</p><p>Anterior tubercle of transverse process of 7th cervical vertebra | |||
C7 | </p> | ||
<h2> Insertion </h2> | |||
Anterior tubercle of transverse process of 7th cervical vertebra | <p>1st Rib and suprapleural fascia | ||
</p> | |||
<h2> Nerve Supply </h2> | |||
<p><a href="Brachial plexus">Brachial Plexus</a> C7 & 8 | |||
1st Rib and suprapleural fascia | </p><p>Branches of the ventral rami of cervical spinal nerves 7 & 8 | ||
</p> | |||
<h2> Blood Supply </h2> | |||
<p>Subclavian artery, suprascapular artery and superficial cervical artery | |||
</p> | |||
<h2> Action </h2> | |||
Branches of the ventral rami of cervical spinal nerves 7 & 8 | <p>Acting from above, in conjuction with Anterior and Middle Scalene: elevation of 1st rib | ||
</p><p>Helps raise and tense the dome of the parietal pleura | |||
</p> | |||
<h2> Function </h2> | |||
Subclavian artery, suprascapular artery and superficial cervical artery | <p>Accessory muscle of inspiration | ||
</p> | |||
<h2> Resources </h2> | |||
<h2> Recent Related Research (from <a href="http://www.ncbi.nlm.nih.gov/pubmed/">Pubmed</a>) </h2> | |||
Acting from above, in conjuction with Anterior and Middle Scalene: elevation of 1st rib | |||
Helps raise and tense the dome of the parietal pleura | |||
Accessory muscle of inspiration | |||
<div class="researchbox"> | <div class="researchbox"> | ||
<rss>http://www.ncbi.nlm.nih.gov/entrez/eutils/erss.cgi?rss_guid=12KS9FYSUmvgjvtuBg0_9KK4ymOJrqpIQUNQLDOokmdvSsH9jh|charset=UTF-8|short|max=10</ | <p><span class="fck_mw_special" _fck_mw_customtag="true" _fck_mw_tagname="rss">http://www.ncbi.nlm.nih.gov/entrez/eutils/erss.cgi?rss_guid=12KS9FYSUmvgjvtuBg0_9KK4ymOJrqpIQUNQLDOokmdvSsH9jh|charset=UTF-8|short|max=10</span> | ||
</p> | |||
</div> | </div> | ||
<h2> References </h2> | |||
<p>References will automatically be added here, see <a href="Adding References">adding references tutorial</a>. | |||
</p><p><span class="fck_mw_references" _fck_mw_customtag="true" _fck_mw_tagname="references" /> | |||
References will automatically be added here, see | </p> | ||
<references /> | |||
Revision as of 06:03, 2 May 2015
Original Editor - Your name will be added here if you created the original content for this page.
Lead Editors - Vanessa Rhule, Kim Jackson, Wendy Walker and Evan Thomas
Description
Part of the Scalene group (with <a href="Anterior Scalene">Anterior Scalene</a>, <a href="Middle Scalene">Middle Scalene</a> and <a href="Posterior Scalene">Posterior Scalene</a>) of lateral neck muscles,this muscle is absent in a large percentage of the population.
Cadaver studies report finding it on one side in between 7%Am Surg. 2013 Apr;79(4):372-4.fckLRScalenus minimus muscle: overestimated or not? An anatomical study.fckLRNatsis K, Totlis T, Didagelos M, Tsakotos G, Vlassis K, Skandalakis P. and 46%Walter G. Harry, John D.C. Bennett, Somes C. GuhafckLRScalene muscles and the brachial plexus: Anatomical variations and their clinical significancefckLRClinical AnatomyfckLRVolume 10, Issue 4, pages 250–252, 1997 of the population.
AKA Albinus Muscle, Sibson Muscle.
<img src="/images/a/aa/Scalenus_minimus.jpg" _fck_mw_filename="Scalenus minimus.jpg" alt="" />
Origin
C7
Anterior tubercle of transverse process of 7th cervical vertebra
Insertion
1st Rib and suprapleural fascia
Nerve Supply
<a href="Brachial plexus">Brachial Plexus</a> C7 & 8
Branches of the ventral rami of cervical spinal nerves 7 & 8
Blood Supply
Subclavian artery, suprascapular artery and superficial cervical artery
Action
Acting from above, in conjuction with Anterior and Middle Scalene: elevation of 1st rib
Helps raise and tense the dome of the parietal pleura
Function
Accessory muscle of inspiration
Resources
Recent Related Research (from <a href="http://www.ncbi.nlm.nih.gov/pubmed/">Pubmed</a>)
References
References will automatically be added here, see <a href="Adding References">adding references tutorial</a>.
