Ethmoidal Artery Anterior

Anterior Ethmoidal Artery: Anatomy, Functions and Disorders

The Anterior Ethmoidal Artery (AEA) is one of the important arteries of the brain, providing blood supply to the nasal mucosa and adjacent structures, including the anterior part of the skull and the orbit. In this article, we will review the anatomy, functions, and disorders associated with the Ethmoidal Anterior Artery.

Anatomy:

The ARA originates from the anterior surface of the internal carotid artery (internal carotid artery), which is located inside the skull. It passes through the etymoidal labyrinth and enters the nasal cavity through the anterior etymoidal cell. After this, it is distributed to the anterior nasal mucosa and adjacent structures.

Functions:

ARP plays an important role in providing blood supply to the nasal mucosa and adjacent structures such as the anterior skull and orbit. This helps maintain normal sinus function and ensure adequate drainage in the presence of inflammatory processes such as sinusitis.

Disorders:

Some disorders may be associated with defects or diseases associated with the ethmoidal artery. For example, aneurysms, blood clots, atherosclerosis and other diseases of the cardiovascular system can lead to disruption of the blood supply to the nasal mucosa and adjacent structures, which can cause a variety of symptoms, including disturbances in the sense of smell, nasal congestion, headaches and others.

In conclusion, the Ethmoidal Anterior artery is an important structure that provides normal blood supply to the nasal mucosa and adjacent structures. Disorders associated with this artery can result in a variety of symptoms and require medical intervention. If you have symptoms associated with Anterior Ethmoidal Artery disorders, see your doctor for diagnosis and treatment.



The ethmoidal artery anterior (lat. arteria ethmoidalis anterior) is an unpaired artery that arises from the ophthalmic artery and supplies the anterior sections of the ethmoid bone and the ethmoid labyrinth.

The anterior ethmoidal artery penetrates the cranial cavity through the ethmoidal foramen together with the nerve of the same name and is divided into small branches that supply the nasal septum, the olfactory bulb and the cells of the ethmoidal labyrinth. It anastomoses with the arteries of the same name on the opposite side, as well as with the ethmoidal posterior and descending arteries.