Definition

Noun: * Anatomical Structure: The infraorbital artery is a branch of the maxillary artery. Its primary function is to supply oxygenated blood to anatomical structures located inferior to (below) the bony orbit of the eye, including the region from the lower eyelid down to the upper lip.

Usage

• The term is used specifically in anatomical, medical, and dental contexts to describe this particular blood vessel.
• Example: "During the dissection, the surgeon carefully identified and preserved the infraorbital artery to maintain blood supply to the midface."

Advanced Usage

• In clinical notes or surgical reports, the artery may be referenced by its anatomical course or its branches.
• Example: "The bleeding was traced to a perforating branch of the infraorbital artery."

Variants and Related Words

• Arteria infraorbitalis: The Latin equivalent term used in formal anatomical nomenclature (Terminologia Anatomica).
• Maxillary artery: The parent artery from which the infraorbital artery originates.
• Infraorbital nerve: A nerve that often runs in close proximity to the infraorbital artery through the infraorbital canal and foramen.

Synonyms

• There are no direct common synonyms. In technical anatomical writing, "arteria infraorbitalis" is used.

Related Phrases

• Infraorbital foramen/canal: The bony passages through which the infraorbital artery (and nerve) travel to reach the face.
• Infraorbital region: The anatomical area supplied by this artery.

Noun

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