Beyond 6 - 7 mm of acute proptosis, the optic nerve is stretched taut and ... Bleeding may occur from damage to the anterior or posterior ethmoidal arteries or the orbital veins, [32] from direct ...
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 ...
A critical aspect of successful ESS is a thorough understanding of the anatomy of the anterior skull base, particularly the olfactory fossa and ethmoid roof. Recent research has focused on the ...
Vision loss from retrobulbar hemorrhage is probably due to a rapid increase in orbital pressure, resulting in vascular occlusion or ischemia of the optic nerve and/or retina. Rapid diagnosis and ...
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