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13 maj 2024 · The pterional or fronto-temporo-sphenoidal approach is one of the most frequently performed neurocranial craniotomy/craniectomy approaches and allows access to numerous important supratentorial anatomical substrates of vascular and neoplastic pathology.
30 lis 2017 · Burr hole craniostomy is a commonly performed maneuver as part of creating craniotomy flaps, stereotactic biopsy, hematoma decompression, ventricular endoscopic procedures, insertion of ventricular catheters, drains, and electrode insertion.
The type of craniotomy performed depends on the location of the lesion, with the goal being to minimize brain retraction so as to reduce the risk for perioperative intracerebral hemorrhage. Main types of craniotomy: pterional (frontosphenotemporal) subtemporal; anterior or posterior parasagittal; median or lateral suboccipital . Normal imaging ...
17 lis 2019 · The pterion is the H-shaped formation of sutures on the side of the calvarium representing the junction of four skull bones: It is located at the anterior end of the s quamous suture, whereas the asterion is located at the posterior end.
1 wrz 2012 · This review intended to describe in a didactic and practical manner the frontotemporosphenoidal craniotomy, which is usually known as pterional craniotomy and constitute the cranial...
20 lip 2015 · Pterional craniotomies are most frequently utilized for the surgical treatment of intracranial aneurysms. The majority of sporadic aneurysms are located at or near the Circle of Willis, and these locations are accessible with this approach.
The pterional craniotomy for MCA aneurysms extends more distally along the Sylvian fissure than for anterior communicating artery aneurysms. This factor is especially applicable for long M1 segments harboring posteriorly projecting aneurysms.
