Skip to main content
Top
Published in: Acta Neurochirurgica 4/2020

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.
Appendix
Available only for authorised users
Literature
1.
go back to reference Beretta F, Andaluz N, Zuccarello M (2004) Aneurysms of the ophthalmic (C6) segment of the internal carotid artery: treatment options and strategies based on a clinical series. J Neurosurg Sci 48(4):149–156PubMed Beretta F, Andaluz N, Zuccarello M (2004) Aneurysms of the ophthalmic (C6) segment of the internal carotid artery: treatment options and strategies based on a clinical series. J Neurosurg Sci 48(4):149–156PubMed
2.
go back to reference Iwasaki K, Toda H, Hashikata H, Goto M, Fukuda H (2018) Extradural anterior clinoidectomy and optic canal unroofing for paraclinoid and basilar aneurysms: usefulness of a no-drill instrumental method. Acta Neurochir Suppl 129:39–42CrossRef Iwasaki K, Toda H, Hashikata H, Goto M, Fukuda H (2018) Extradural anterior clinoidectomy and optic canal unroofing for paraclinoid and basilar aneurysms: usefulness of a no-drill instrumental method. Acta Neurochir Suppl 129:39–42CrossRef
5.
go back to reference Matsuo S, Komune N, Tsuchimochi R, Kai Y, Matsumoto K, Haga S, Inoue T (2018) The microsurgical relationships between internal carotid-posterior communicating artery aneurysms and the skull base. J Neurol Surg B Skull Base 79(5):427–436CrossRef Matsuo S, Komune N, Tsuchimochi R, Kai Y, Matsumoto K, Haga S, Inoue T (2018) The microsurgical relationships between internal carotid-posterior communicating artery aneurysms and the skull base. J Neurol Surg B Skull Base 79(5):427–436CrossRef
6.
go back to reference Mattingly T, Kole MK, Nicolle D, Boulton M, Pelz D, Lownie SP (2013) Visual outcomes for surgical treatment of large and giant carotid ophthalmic segment aneurysms: a case series utilizing retrograde suction decompression (the “Dallas technique”). J Neurosurg 118(5):937–946CrossRef Mattingly T, Kole MK, Nicolle D, Boulton M, Pelz D, Lownie SP (2013) Visual outcomes for surgical treatment of large and giant carotid ophthalmic segment aneurysms: a case series utilizing retrograde suction decompression (the “Dallas technique”). J Neurosurg 118(5):937–946CrossRef
7.
go back to reference Moroi J, Hadeishi H, Suzuki A, Yasui N (2005) Morbidity and mortality from surgical treatment of unruptured cerebral aneurysms at research Institute for Brain and Blood Vessels-Akita. Neurosurgery 56(2):224–231 discussion 224-231CrossRef Moroi J, Hadeishi H, Suzuki A, Yasui N (2005) Morbidity and mortality from surgical treatment of unruptured cerebral aneurysms at research Institute for Brain and Blood Vessels-Akita. Neurosurgery 56(2):224–231 discussion 224-231CrossRef
8.
go back to reference Noguchi A, Balangisam V, Shiokawa Y, McMenomey SO, Delashaw JB (2005) Extradural anterior clinoidectomy. Technical note. J Neurosurg 102(5):937–946 Noguchi A, Balangisam V, Shiokawa Y, McMenomey SO, Delashaw JB (2005) Extradural anterior clinoidectomy. Technical note. J Neurosurg 102(5):937–946
9.
go back to reference Welling LC, Figueiredo EG, Wen HT, Gomes MQT, Bor-Seng-Shu E, Casarolli C, Guirado VMP, Teixeira MJ (2015) Prospective randomized study comparing clinical, functional, and aesthetic results of minipterional and classic pterional craniotomies. J Neurosurg 122(5):1012–1019CrossRef Welling LC, Figueiredo EG, Wen HT, Gomes MQT, Bor-Seng-Shu E, Casarolli C, Guirado VMP, Teixeira MJ (2015) Prospective randomized study comparing clinical, functional, and aesthetic results of minipterional and classic pterional craniotomies. J Neurosurg 122(5):1012–1019CrossRef
10.
go back to reference Yasargil MG, Fox JL (1975) The microsurgical approach to intracranial aneurysms. Surg Neurol 3(1):7–14PubMed Yasargil MG, Fox JL (1975) The microsurgical approach to intracranial aneurysms. Surg Neurol 3(1):7–14PubMed
Metadata
Title
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
Publication date
01-04-2020
Publisher
Springer Vienna
Published in
Acta Neurochirurgica / Issue 4/2020
Print ISSN: 0001-6268
Electronic ISSN: 0942-0940
DOI
https://doi.org/10.1007/s00701-020-04261-5

Other articles of this Issue 4/2020

Acta Neurochirurgica 4/2020 Go to the issue

Original Article - Spine degenerative

New classification of facet joint synovial cysts