PMC4109170_01
Vertebral angiography showing a fusiform aneurysm in pontomesencephalic segment of SCA
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F1
He underwent a digital angiography, which revealed a 6 mm fusiform SCA aneurysm without other signs of vascular dissection [Figure 1].
Carotid angiography disclosing adequate filling of distal cerebellar branches through STA anastomosis
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F2
The postoperative angiogram showed the patency of the bypass, with an excellent filling of the distal SCA segments from the bypass and total aneurysm exclusion [Figure 2].