Published in:
01-04-2020 | Orbitotomy | How I Do it - Vascular Neurosurgery - Aneurysm
Surgical clipping of a non-ruptured ophthalmic aneurysm through an extradural micropterional keyhole approach
Authors:
Rafael Martinez-Perez, Ignacio Jusue-Torres, Marcos Chiarullo, Jorge M. Mura
Published in:
Acta Neurochirurgica
|
Issue 4/2020
Login to get access
Abstract
Background
Clipping continues to be one of the treatment strategies for ophthalmic artery aneurysms not amenable for stenting or coiling, or when long-term treatment durability is a concern. However, crescent development of endovascular techniques demands minimal invasiveness in the transcranial approaches while ensuring satisfactory results.
Methods
We describe an extradural micropterional keyhole approach (eMKA) to the paraclinoid region and highlight the key anatomical elements of this surgical approach.
Conclusion
The eMKA is a minimally invasive approach that provides access to the paraclinoid region using an extradural corridor. Therefore, it is suitable for clipping of ophthalmic artery aneurysms and other paraclinoid aneurysms.