Temporary Balloon Occlusion to Test Adequacy of Collateral Flow to the Retina and Tolerance for Endovascular Aneurysmal Coiling
Ali Shaibania,
Saquib Khawara,
Bernard Bendokb,
Matthew Walkera,
Eric J. Russella and
H. Hunt Batjerb
a Department of Radiology, Northwestern University Medical School, Chicago, IL
b Department of Neurological Surgery, Northwestern University Medical School, Chicago, IL

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FIG 1. Case 1. ICA angiogram. Lateral view, clearly showing the OpthA arising from the neck of the aneurysm.
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FIG 2. Case 2. ICA angiogram. Magnified anteroposterior view, showing the aneurysm clearly and the OpthA in relation to it.
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FIG 3. Case 2. ICA angiogram. Magnified lateral view, showing the aneurysm and the OpthA.
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