|
Fig 2. Case 8. A, Lateral angiogram of the ICA showing total steal of the flow toward the cavernous sinus; vertebral and contralateral ICA angiographies (not reported) showed steal also from posterior and contralateral circulation.
B, Lateral ICA angiogram at the end of the stent-graft placement procedure showing nearly complete occlusion of the CCF.
C and D, ICA angiogram in lateral projection of day 2 after treatment showing partial reopening of the fistula (C) and the result after angioplasty with a coronary balloon.
E, Lateral ICA angiogram 3 months later showing persistence of the fistula with regularization of intracranial hemispheric circulation (note different diameter of distal ICA and posterior communicating artery between D and E).
|