Venous angle
Junction between veins

The venous angle (also known as Pirogoff's angle and in Latin as angulus venosus) is the junction where the ipsilateral internal jugular vein and subclavian vein unite to form the ipsilateral brachiocephalic vein. The thoracic duct drains at the left venous angle, and the right lymphatic duct drains at the right venous angle. At the venous angle, the carotid sheath and axillary sheath intermingle, forming a continuous neurovascular ensheathment.
The eponym is a reference to Nikolay Pirogov.

Sources and credits
This article is adapted from the Wikipedia article “Venous angle”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.
Images, from Wikimedia Commons:
- 2203 Lymphatic Trunks and Ducts System.jpg by OpenStax College, CC BY 3.0
- Venenwinkel.png by Uwe Gille, Public domain
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