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Analysis of the incidence of death, hemorrhage, and neurological deficit in the treatment of intracranial arteriovenous malformations (AVMs): surgery versus other treatments - a systematic review.
To evaluate the incidence of mortality, hemorrhage, and neurological deficits in treating intracranial arteriovenous malformations (AVMs) in patients over 18 through a comparative analysis of surgical approaches and other therapeutic modali…
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Model of Arteriovenous Malformation Created in Human Placenta for Training in Vascular Microneurosurgery.
[BACKGROUND AND OBJECTIVE] Arteriovenous malformations (AVMs) are congenital lesions, and because of their structure, complexity, flow, size, and location organization, they are lesions that require extensive anatomic knowledge and mastery …
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What are the current roles of temporary clipping in the surgical treatment of arteriovenous malformations?
[OBJECTIVE] Temporary clipping consists of a well-defined technique applied during the surgical treatment of cerebral aneurysms. However, little has been described regarding the use of transient clipping during the surgical treatment of art…
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Breaking paradigms in choroidal fissure arteriovenous malformations: Anatomical aspects, surgical subtypes, and microsurgical resection case series.
[BACKGROUND] Despite being a rare location, choroidal fissure (CF) arteriovenous malformations (AVMs) are associated with considerable morbidity and mortality, due in part to the fact that their bleeding usually occurs intraventricularly. I…
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Vessel wall image as a marker of cerebral aneurysm instability.
[BACKGROUND] Intracranial aneurysms affect 3% of the population, with advancements in radiology enabling more diagnoses of unruptured aneurysms. The black blood magnetic resonance imaging (bbMRI) is a valuable noninvasive method to study of…
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Topographical Systematization of Human Placenta Model for Training in Microneurosurgery.
[BACKGROUND] Neurosurgical training continuously seeks innovative methods to enhance the acquisition of essential technical skills for neurosurgeons worldwide. While various training models have been employed, few truly replicate real-life …
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Superior frontal sulcus: a non-eloquent corridor for cavernomas of the internal capsule.
[INTRODUCTION] Deep cavernomas of eloquent areas, located in the region of the basal nuclei and thalamus, account for 9 to 36% of these encephalic vascular malformations. Internal capsule cavernomas are particularly challenging, as they are…
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Midbrain Cavernous Malformation: Microsurgical Nuances and an Anatomoclinical Review 2-Dimensional Video.
Midbrain cavernous malformations (MCMs) are rare and dangerous taken the important structures and tracts located in this segment of the brainstem. MCM treatment is still controversial, and surgical resection is basically indicated in cases …
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Microsurgery for a medial left giant lesser sphenoid wing meningioma complicated by postoperative vasospasm of the ipsilateral supraclinoid carotid artery.
[BACKGROUND] Sphenoid wing meningiomas present close contact with intracranial arteries and have great potential for vascular complications. Here, we describe the case of a patient who presented a medial left giant lesser sphenoid wing meni…