diploic vein

Thân thiện

A medical diagram shows the diploic vein within a cross-section of the skull.

Definition

1. Noun:
   • A vein within the diploë: A diploic vein is one of the veins that drain blood from the spongy, cancellous bone tissue (the diploë) located between the inner and outer tables of the skull bones.

Usage

• The term is a specific anatomical term used primarily in medical, biological, and anatomical contexts to describe these vascular structures.
• It is typically used in singular or plural form when discussing cranial anatomy or related medical conditions.

Examples

• Noun:
  • The surgeon carefully avoided the diploic vein during the cranial procedure.
  • Hemorrhage from a damaged diploic vein can be a complication of skull fractures.
  • The study mapped the distribution of diploic veins in the parietal bone.

Advanced Usage

• "Emissary veins" connection: are often described in relation to emissary veins, as they can connect the venous sinuses of the dura mater with the veins of the scalp via the diploë.
  • The diploic veins communicate with intracranial venous sinuses through emissary veins.

Variants and Related Words

• Diploë (n): The spongy, cancellous bone layer between the inner and outer compact tables of the skull bones. This is the tissue in which the are located.
• Emissary vein (n): A vein that passes through a skull foramen, connecting an extracranial vein with an intracranial venous sinus. Some can function as emissary veins.

Synonyms

• Diploic venous channel: A less common but synonymous term.
• Vein of the diploë: A descriptive synonym.

Related Phrases

• Diploic venous system: Refers to the network of within the skull bones.
  • The diploic venous system provides a collateral pathway for blood drainage.

Học thuật

Noun

1. one of the veins serving the spongy part of the cranial bones

Từ đồng nghĩa

• vena diploica