PMC7656042_01
Frontal (a) and lateral (b) digital subtraction angiography images demonstrating a fusiform aneurysm of the right superior cerebellar artery (arrow). 3D rotational angiography images (c and d) further depict the aneurysm and its relation to the parent vessel.
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F1
Diagnostic cerebral angiogram was performed and redemonstrated the fusiform aneurysm, essentially unchanged in appearance when compared to the CTA [Figure 1].
Native image (a) during the deployment of the Pipeline embolization device (PED) demonstrating the device already deployed (arrows). (b) Lateral digital subtraction angiography performed immediately following the deployment of the PED demonstrates contrast stagnation within the aneurysm and patency of the parent vessel. Six-month angiographic follow-up (c and d) demonstrates resolution of the aneurysm with patency of the superior cerebellar artery (arrows).
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F2
One week later, the patient underwent successful Pipeline embolization of the aneurysm [Figure 2]. A cerebral angiogram performed 6 months later demonstrated resolution of the aneurysm with patency of the superior cerebellar artery [Figure 2].