Confluence of sinuses

Changed by Daniel J Bell, 6 Mar 2018

Updates to Article Attributes

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The confluence of sinuses, also known as the torcula or torcular Herophiliherophili is the site of the confluence of:

The anatomy is highly variable and three types can be distinguished:

  • type 1: superior sagittal sinus drains into one lateral sinus and the straight sinus into the other, with no connection between the two
  • type 2: superior sagittal sinuses and the straight sinus fork, and the forks from both sinuses join to form the lateral sinuses
  • type 3: a true confluence of sinuses

History and etymology

Torcular Herophiliherophili originates from the Latin torculameaning press and Herophiliherophili after the Ancient Greek anatomist and surgeon HerophilusHerophilos(c. 300330 BC - c. 260 BC)3.

  • -<p>The <strong>confluence of sinuses</strong>, also known as the <strong>torcula </strong>or <strong>torcular Herophili</strong> is the site of the confluence of:</p><ul>
  • +<p>The <strong>confluence of sinuses</strong>, also known as the <strong>torcula </strong>or <strong>torcular herophili</strong> is the site of the confluence of:</p><ul>
  • -</ul><p>The anatomy is highly variable and three types can be distinguished:</p><ul>
  • +</ul><p>The <a href="/articles/anatomic-variation">anatomy is highly variable</a> and three types can be distinguished:</p><ul>
  • -</ul><h4>History and etymology</h4><p>Torcular Herophili originates from the Latin torcula<em> </em>meaning press and Herophili after the Greek anatomist and surgeon <strong>Herophilus</strong> (c. 300 BC).</p>
  • +</ul><h4>History and etymology</h4><p>Torcular herophili originates from the Latin torcula<em> </em>meaning press and herophili after the Ancient Greek anatomist and surgeon <strong>Herophilos</strong> (c. 330 BC - c. 260 BC) <sup>3</sup>. </p>

References changed:

  • 1. Bisaria KK. Anatomic variations of venous sinuses in the region of the torcular Herophili. (1985) Journal of neurosurgery. 62 (1): 90-5. <a href="https://doi.org/10.3171/jns.1985.62.1.0090">doi:10.3171/jns.1985.62.1.0090</a> - <a href="https://www.ncbi.nlm.nih.gov/pubmed/3964860">Pubmed</a> <span class="ref_v4"></span>
  • 3. Pearce JM. The neuroanatomy of herophilus. (2013) European neurology. 69 (5): 292-5. <a href="https://doi.org/10.1159/000346232">doi:10.1159/000346232</a> - <a href="https://www.ncbi.nlm.nih.gov/pubmed/23445719">Pubmed</a> <span class="ref_v4"></span>
  • 1. Bisaria KK. "Anatomic variations of venous sinuses in the region of the torcular Herophili." J Neurosurg. 1985 Jan;62(1):90-5.

Updates to Synonym Attributes

Title was changed:
torcular HerophiliTorcular herophili

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