Anterior spinal veins

Anterior spinal veins are veins that run along the anterior surface of the spinal cord. They are part of the spinal venous system, which is responsible for draining blood from the spinal cord and its surrounding structures.

Etymology

The term "anterior" comes from the Latin word "anterior", which means "before" or "in front of". "Spinal" is derived from the Latin word "spina", which means "spine". "Vein" comes from the Latin word "vena", which means "blood vessel".

Structure

The anterior spinal veins are located on the anterior surface of the spinal cord. They are typically paired, with one vein on each side of the midline. These veins drain blood from the anterior two-thirds of the spinal cord, including the anterior and lateral funiculi.

The anterior spinal veins are connected to the anterior spinal artery by a network of small vessels known as vasa corona. This network forms a plexus around the spinal cord, providing a rich supply of blood to the cord and its surrounding structures.

Function

The primary function of the anterior spinal veins is to drain blood from the spinal cord and its surrounding structures. This is an important part of the body's circulatory system, as it helps to remove waste products and carbon dioxide from the tissues of the spinal cord.

Clinical significance

Damage or blockage of the anterior spinal veins can lead to a variety of medical conditions, including spinal cord infarction and spinal cord compression. These conditions can cause serious symptoms, such as pain, weakness, and paralysis, and require immediate medical attention.

See also

• Posterior spinal veins
• Spinal cord
• Spinal venous system

References

Anterior spinal veins Resources
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