Middle Thyroid Vein (Noun)
Meaning
A vein on each side that drains the lateral part of the thyroid and empties into the internal jugular vein.
Classification
Nouns denoting body parts.
Examples
- The middle thyroid vein is a variable vein that may be present on either side of the neck, draining the lateral part of the thyroid gland into the internal jugular vein.
- Anatomical studies have shown that the middle thyroid vein is present in approximately 50% of individuals, although its size and presence can vary greatly.
- During neck dissection, surgeons must be aware of the possible presence of the middle thyroid vein and its potential to drain into the internal jugular vein.
- The middle thyroid vein typically arises from the lateral surface of the thyroid gland and courses superiorly to empty into the internal jugular vein.
- Radiologists use imaging techniques such as ultrasound and CT scans to visualize the middle thyroid vein and its relationship to the internal jugular vein and other surrounding structures.