The anterior ethmoidal artery (AEA) is a critical vessel in the anatomy of the nasal and sinus regions, particularly during surgical procedures involving the anterior ethmoidal sinus, frontal ...

the central retinal artery may occlude, leading to retinal ischemia. Retrobulbar hemorrhage after endoscopic sinus surgery occurs by violation of the lamina papyracea portion of the ethmoid bone ...

Another important aspect of recent research is the assessment of the anterior ethmoidal artery (AEA) and its relationship with the olfactory fossa. Studies have shown that variations in the AEA's ...

Thirteen embolisation sessions were done. Embolisation of the fistula through an ethmoidal artery was the technique of choice; the catheterism of the ophthalmic artery was impossible in two cases and ...

The most frequently encountered anastomosis between the ophthalmic artery and a cerebral artery was a branch of the anterior ethmoidal artery (31.1%, 23 hemispheres). In case of proximal stenosis of ...

Unilateral embolization was performed in 6 patients, with 1 patient receiving bilateral transophthalmic artery embolization. Embolized branches included anterior ethmoidal (38%), posterior ethmoidal ...