Definition

Noun: - A vein that drains blood from the large intestine (colon) and returns it to the portal venous system.

Usage

• The term is used in medical and anatomical contexts to describe a specific blood vessel.
• It is typically used in technical descriptions, diagnoses, or surgical discussions related to the gastrointestinal system.

Examples

• Noun:
  • During the surgery, the surgeon carefully ligated the vena colica to prevent excessive bleeding.
  • The imaging study showed an abnormality in the vena colica, requiring further investigation.

Advanced Usage

• Anatomical Relationships: The vena colica is part of a network of veins (the colic veins) that accompany the colic arteries. Specific branches may be referred to more precisely (e.g., the right colic vein, middle colic vein).
• Clinical Significance: Thrombosis or obstruction of the vena colica can contribute to mesenteric ischemia or other abdominal pathologies.

Variants and Related Words

• Colic vein: A more general term; the vena colica is a colic vein.
• Right colic vein (vena colica dextra): A specific branch draining the ascending colon.
• Middle colic vein (vena colica media): A specific branch draining the transverse colon.
• Inferior mesenteric vein: A larger vein into which some colic veins ultimately drain.

Synonyms

• Colic vein: The direct synonym in medical terminology.

Notes on Meaning

This word has a single, specific anatomical meaning. It is not used in idiomatic expressions or phrasal verbs.

Noun

1. vein serving the large intestine