Excerpt
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1. Lateral paraclinoid aneurysms are always extradural.
True or False?
2. Drilling of the anterior clinoid process risks injury to lateral paraclinoid aneurysms.
True or False?
3. Lateral paraclinoid aneurysms are best appreciated currently on three-dimensional CT angiograms.
True or False?
4. Large lateral paraclinoid aneurysms may mimic two separate aneurysms, but they are usually one aneurysm separated by the dural ring.
True or False?
5. Removal of the dural ring is an important step to enhance clipping of lateral paraclinoid aneurysms.
True or False?
6. Excision of the dural ring will prevent stenosis of the parent internal carotid artery when lateral paraclinoid aneurysms are clipped.
True or False?
7. A small lateral paraclinoid aneurysm may not be seen on lateral angiograms because it is superimposed on the wall of the internal carotid artery.
True or False?
8. Lateral paraclinoid aneurysms never rupture into the subarachnoid space.
True or False?
9. Some lateral paraclinoid aneurysms can be clipped without removing the anterior clinoid process.
True or False?
10. Large lateral paraclinoid aneurysms can affect the oculomotor nerve course within the cavernous sinus.