Paraumbilical Vein (Noun)
Meaning
Small veins arising in skin around the navel; terminate as accessory portal veins.
Classification
Nouns denoting body parts.
Examples
- The paraumbilical vein is a small superficial vein that arises from the skin around the navel and drains into the liver via the portal vein.
- In some cases, a paraumbilical vein may act as a shunt between the systemic and portal circulations.
- Paraumbilical veins can be cut or cauterized during abdominal surgeries to minimize bleeding risks.
- The presence of a paraumbilical vein hernia is often diagnosed using diagnostic imaging techniques such as ultrasound.
- Due to its potential as a site for shunting, the paraumbilical vein can play a role in certain liver diseases and disorders.