Buccal artery

Buccal artery

Buccal artery and its branches (shown in red)

The Buccal artery is a small artery in the human anatomy that originates from the facial artery. It is responsible for supplying blood to the buccinator muscle and the cheek.

Origin and Course

The buccal artery arises from the facial artery, which is a branch of the external carotid artery. It courses anteriorly, passing deep to the buccinator muscle and then superficially to supply the skin and mucous membrane of the cheek.

Branches and Supply

The buccal artery gives off several branches that supply the buccinator muscle, the skin of the cheek, and the mucous membrane lining the inside of the cheek. It also anastomoses with the transverse facial artery and the infraorbital artery.

Clinical Significance

Knowledge of the buccal artery is important in several surgical procedures involving the face and mouth, including maxillofacial surgery and plastic surgery. Damage to the buccal artery can result in significant bleeding due to its connection with the external carotid artery.

See Also

• Facial artery
• Buccinator muscle
• External carotid artery

References

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