arteria infraorbitalis

Thân thiện

A medical diagram shows the arteria infraorbitalis branching along the cheekbone.

Definition

Noun: - Infraorbital artery: A specific artery that branches from the maxillary artery. Its primary function is to supply blood to anatomical structures located inferior to (below) the bony orbit (eye socket), including the region from the lower eyelid down to the upper lip.

Usage

• The term is used in precise anatomical and medical contexts to describe this specific blood vessel.
• It is typically used in technical writing, surgical planning, clinical diagnoses, and anatomical education.

Examples

• In anatomical description:
  • The arteria infraorbitalis emerges from the pterygopalatine part of the maxillary artery.
• In a clinical context:
  • Damage to the arteria infraorbitalis during trauma can lead to significant bleeding and numbness in the cheek and upper lip.

Advanced Usage

• Surgical Landmark: In maxillofacial and reconstructive surgery, the arteria infraorbitalis is an important landmark to identify and often preserve to maintain blood supply to the midface.
• Anastomoses: The arteria infraorbitalis forms critical anastomotic connections (junctions) with other facial arteries, such as the angular artery and the transverse facial artery, creating a vascular network.

Variants and Related Words

• Infraorbital artery: The standard English term for . "Arteria infraorbitalis" is the official Latin (Terminologia Anatomica) designation used internationally in medicine.
• Maxillary artery (arteria maxillaris): The parent artery from which the infraorbital artery arises.
• Infraorbital foramen: The bony canal through which the infraorbital artery, along with the infraorbital nerve, exits the skull to reach the face.

Synonyms

• Infraorbital artery: The direct and most common synonym.

Related Terms (Conceptual)

• Vascular supply: Refers to the system of blood vessels providing circulation to an area. The arteria infraorbitalis is a key component of the vascular supply to the midface.
• Angiosome: A three-dimensional block of tissue supplied by a specific artery. The territory of the arteria infraorbitalis contributes to an angiosome of the face.

Học thuật

Noun

1. an artery that originates from the maxillary artery and supplies structures below the orbit (from lower eyelid to upper lip)

Từ đồng nghĩa

• infraorbital artery