Transverse facial artery

Gray515

Gray508

Gray507.png

Transverse Facial Artery

The transverse facial artery is a branch of the superficial temporal artery, which itself is a terminal branch of the external carotid artery. This artery plays a crucial role in supplying blood to the face, particularly the lateral aspect.

Anatomy

The transverse facial artery arises from the superficial temporal artery within the parotid gland. It courses horizontally across the face, running parallel and superior to the parotid duct. The artery travels between the zygomatic arch and the parotid duct, providing branches that supply the parotid gland, the masseter muscle, and the overlying skin.

Branches and Distribution

The transverse facial artery gives off several small branches that anastomose with branches of the facial artery, the infraorbital artery, and the buccal artery. These anastomoses help ensure a rich blood supply to the facial tissues, contributing to the vascular network of the face.

Clinical Significance

The transverse facial artery is significant in various medical and surgical procedures. It is often considered in facial reconstructive surgery and cosmetic surgery due to its location and the areas it supplies. Additionally, it can be a site for arterial cannulation or embolization in cases of facial trauma or vascular malformations.

See Also

• Superficial temporal artery
• External carotid artery
• Facial artery
• Parotid gland
• Masseter muscle