Supraorbital artery

Supraorbital artery is an artery that originates from the ophthalmic artery and is responsible for supplying blood to the forehead and scalp. The term "supraorbital" is derived from the Latin words "supra" meaning above and "orbital" referring to the eye socket.

Anatomy

The supraorbital artery is a branch of the ophthalmic artery, which itself is a branch of the internal carotid artery. It travels through the supraorbital foramen, a small hole in the frontal bone of the skull, to reach the forehead and scalp.

Function

The primary function of the supraorbital artery is to supply blood to the upper eyelid, forehead, and scalp. It also provides blood to the diploe, the spongy bone between the inner and outer layers of the skull.

Clinical significance

In medical procedures such as a brow lift, knowledge of the location of the supraorbital artery is crucial to avoid damaging it. Damage to the supraorbital artery can lead to excessive bleeding and potential complications.

See also

• Ophthalmic artery
• Internal carotid artery
• Supraorbital foramen
• Diploe

References

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