superior ophthalmic vein

Thân thiện

A diagram shows the superior ophthalmic vein in the human head.

Definition

1. Noun:
   • A specific vein of the head: The superior ophthalmic vein is a blood vessel that drains deoxygenated blood from structures in and around the orbit (eye socket). It originates near the inner corner of the eye, travels through a bony opening called the superior orbital fissure, and terminates by emptying into a larger venous sinus located at the base of the brain.

Usage Examples

• Noun:
  • The superior ophthalmic vein is a key landmark in orbital anatomy.
  • Thrombosis of the superior ophthalmic vein can lead to serious complications.
  • The scan showed contrast filling the superior ophthalmic vein.

Advanced Usage

• Clinical Context: The term is primarily used in medical, anatomical, and clinical descriptions. Its mention typically relates to pathology, surgical planning, or anatomical study.
  • The infection spread via the superior ophthalmic vein to the intracranial cavity.

Variants and Related Words

• Ophthalmic veins: This is a category of veins including the superior ophthalmic vein and the inferior ophthalmic vein.
• Cavernous sinus: The larger venous structure where the superior ophthalmic vein drains.
• Superior orbital fissure: The anatomical passageway through which this vein travels.

Synonyms

• There are no common synonyms for this precise anatomical term. In general descriptive language, one might refer to it as an orbital vein, but this is imprecise as it does not specify the "superior" vessel.

Related Phrases

• Superior ophthalmic vein thrombosis: A medical condition involving a blood clot in this vein.
• Drainage pathway of the superior ophthalmic vein: A phrase describing its physiological function.

Học thuật

Noun

1. a vein that begins at the inner angle of the eye socket and passes through the superior orbital fissure to empty into the cavernous sinus