Accessory appendicular artery

Changed by Brian Gilcrease-Garcia, 28 Dec 2018

Updates to Article Attributes

Body was changed:

The accessory appendicular artery (or artery of Seshachalam) isis a branch of the posterior caecal artery, which in turn arises from the ileocolic artery, and runs in the mesoappendix.

The exact prevalence of this accessory artery and its impact upon the risk of appendicitis varies among studies. 

History and etymology

It is named after Dr T Sheshachalam whoAccessory appendiceal vascular supply was described itas early as 1905 3. Interestingly, it is the only anatomical structure named after an Indian. 

  • -<p>The <strong>accessory appendicular artery</strong> (or <strong>artery of Seshachalam</strong>) is a branch of the posterior caecal artery, which in turn arises from the i<a href="/articles/ileocolic-artery">leocolic artery</a>, and runs in the mesoappendix.</p><p>The exact prevalence of this accessory artery and its impact upon the risk of <a href="/articles/appendicitis">appendicitis</a> varies among studies. </p><h4>History and etymology</h4><p>It is named after <strong>Dr T Sheshachalam</strong> who described it. Interestingly, it is the only anatomical structure named after an Indian. </p>
  • +<p>The <strong>accessory appendicular artery </strong>is a branch of the posterior caecal artery, which in turn arises from the <a title="Ileocolic artery" href="/articles/ileocolic-artery">ileocolic artery</a>, and runs in the mesoappendix.</p><p>The exact prevalence of this accessory artery and its impact upon the risk of <a href="/articles/appendicitis">appendicitis</a> varies among studies. </p><h4>History and etymology</h4><p>Accessory appendiceal vascular supply was described as early as 1905 <sup>3</sup>.</p>

References changed:

  • 3. Kulkarni, Umesh K., and Deepali U. Kulkarni. "Variations in arterial supply of Vermiform appendix." IJAV 4 (2011): 52-54. <a href="https://www.pulsus.com/scholarly-articles/variations-in-arterial-supply-of-vermiform-appendix.html#1">Pulsus.com</a>
  • 3. Kulkarni, Umesh K., and Deepali U. Kulkarni. "Variations in arterial supply of Vermiform appendix." IJAV 4 (2011): 52-54.

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