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| Name | Extradural clinoidectomy for resection of clinoidal meningioma |
| Video Uploader | Video From American Association of Neurological Surgeons |
| Upload Date | This Video Uploaded At 01-03-2018 15:09:31 |
| Video Discription | Simon Buttrick, MD,1 Jacques J. Morcos, MD,1 Mohamed S. Elhammady, MD,1 and Anthony C. Wang, MD2 1Department of Neurological Surgery, University of Miami, Florida; and 2Department of Neurological Surgery, University of California, Los Angeles, California Abstract Extradural anterior clinoidectomy is a versatile technique to increase exposure of the sellar and parasellar region. It is of particular use in the resection of clinoidal meningiomas, as sphenoidal and clinoidal hyperostosis can cause compression of the optic nerve. Extradural clinoidectomy follows a series of steps, consisting of (1) unroofing of the superior orbital fissure, (2) unroofing of the optic canal, (3) removal of the optic strut, and (4) removal of the anterior clinoid process. The authors show these steps in detail, as well as their application to the resection of a large clinoidal meningioma. |
| Category | Science & Technology |
| Tags | Neurosurgical Focus | Journal of Neurosurgery | AANS | clinoidectomy | clinoidal meningioma | extradural dissection | clinoid process |
