Batson venous plexus

Batson Venous Plexus

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Illustration of the Batson Venous Plexus

The Batson Venous Plexus is a network of valveless veins in the human body, named after anatomist Oscar Vivian Batson. This venous system is also known as the Batson's veins or the vertebral venous plexus.

Anatomy

The Batson Venous Plexus is located in the vertebral column and connects the deep pelvic veins and thoracic veins. It is a unique system due to its lack of valves, which allows for blood to flow in any direction. This is particularly important in instances of increased abdominal pressure, where the blood can be rerouted through the plexus.

Clinical Significance

The Batson Venous Plexus is clinically significant due to its potential role in the spread of cancer, particularly prostate cancer and breast cancer. The valveless nature of the plexus allows for the easy spread of cancer cells from the pelvic and thoracic regions to the vertebral column and brain.

Research

Research into the Batson Venous Plexus is ongoing, with studies focusing on its role in the metastasis of cancer. Understanding the function and behavior of this venous system could lead to advancements in the treatment and prevention of metastatic cancers.

See Also

• Venous Plexus
• Vertebral column
• Metastasis