Which of the following procedures can be utilized for severe nasal hemorrhage?

The procedure that is specifically designed for managing severe nasal hemorrhage is epistaxis embolization. This intervention is targeted directly toward controlling bleeding that originates in the nasal cavity, especially in cases of persistent or severe epistaxis, which can be challenging to manage with traditional measures such as cauterization or nasal packing.

During the epistaxis embolization procedure, interventional radiologists access the blood vessels that supply the nasal cavity and selectively occlude them using various embolic materials. By doing so, it effectively reduces or eliminates blood flow to the area, thereby stopping the hemorrhage. This approach is particularly useful in cases where conventional treatments have failed or where the source of bleeding needs to be identified and directly targeted.

The other procedures, while related to vascular interventions, are not specifically designed for treating nasal hemorrhage. Aneurysm embolization targets cerebral aneurysms, stent placement is often used to alleviate stenosis in blood vessels, and arteriovenous malformation embolization addresses abnormal connections between arteries and veins. While these techniques involve embolization, their applications are specific to other conditions and not suitable for directly handling severe nasal bleeding.