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FIG 5. Case 5.
A, Left carotid angiogram shows a direct CCF.
B and C, Oblique views show that the small aneurysm is opacified initially, and then shunt flow is seen.
D–F, Delivery of the detachable balloon fails because of a small orifice, and a microcatheter is advanced into the cavernous sinus (D). The sinus is packed with coils (E), producing nearly complete obliteration (F).
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