Definition

Noun: * Superior Labial Artery: A specific artery that branches from the facial artery. Its primary function is to supply oxygenated blood to the tissues of the upper lip.

Usage

The term "superior labial artery" is used exclusively in anatomical, medical, and clinical contexts to precisely identify this blood vessel. It is a technical term. * The surgeon carefully avoided the superior labial artery during the procedure. * A blockage in the superior labial artery can affect blood supply to the upper lip.

Advanced Usage

• Anatomical Relationships: The term is used to describe the vessel's origin (branch of the facial artery), course (running near the angle of the mouth), and distribution (to the upper lip and septum of the nose).
  • The superior labial artery anastomoses with its counterpart from the opposite side.
• Clinical Significance: Referenced in contexts involving trauma, reconstructive surgery (like cleft lip repair), or cosmetic procedures.
  • Knowledge of the superior labial artery's location is crucial to prevent hematoma during filler injections.

Variants and Related Words

• Arteria labialis superior (Noun): The official Latin anatomical term, synonymous with "superior labial artery."
• Facial Artery (Noun): The parent artery from which the superior labial artery branches.
• Inferior Labial Artery (Noun): The corresponding artery that supplies blood to the lower lip.

Synonyms

• Artery of the upper lip: A descriptive, non-technical synonym.

Noun

1. an artery that is a branch of the facial artery that supplies the upper lip