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Cerebral developmental venous anomalies: Current concepts
TLDR
Current concepts on DVAs are reviewed to help clinicians understand this complex entity and recommendations as to how to manage asymptomatic or symptomatic patients with a DVA are advanced.
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The craniocervical venous system in relation to cerebral venous drainage.
TLDR
The nearly constant presence of the anterior condylar confluent (ACC) located on the external orifice of the canal of the hypoglossal nerve is revealed, a constant anatomic structure that may play an important role in the redirection of cerebral blood in the craniocervical region.
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Intracranial aneurysms in the pediatric population: case series and literature review.
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Parenchymal abnormalities associated with developmental venous anomalies
TLDR
Brain parenchymal abnormalities were associated with DVAs in close to two thirds of the cases evaluated, and are thought to occur secondarily, likely during post-natal life, as a result of chronic venous hypertension.
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A review of complications associated with vertebroplasty and kyphoplasty as reported to the Food and Drug Administration medical device related web site.
TLDR
Although both procedures are largely safe, the FDA data highlight two main concerns: reactions to the use of acrylic (polymethylmethacrylate) bone cement, including hypotension and, in some cases, death, especially when multiple vertebral levels are treated in one setting; and a possible increased risk with kyphoplasty of pedicle fracture and cord compression.
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The sphenoparietal sinus of breschet: does it exist? An anatomic study.
TLDR
The study showed these structures to be independent of each other; it was found no instance in which the superficial middle cerebral vein was connected to the anterior branch of the middle meningeal veins or the sinus of the lesser sphenoid wing.
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Developmental Anatomy of the Distal Vertebral Artery in Relationship to Variants of the Posterior and Lateral Spinal Arterial Systems
TLDR
Variation in size and connection of the PSA is at the origin of a set of anatomic variations of the distal VA similar, but not identical, to the vascular variants linked to the LSA.
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Subcortical aphasia and neglect in acute stroke: the role of cortical hypoperfusion.
TLDR
It is concluded that aphasia and neglect due to acute subcortical stroke can be largely explained by cortical hypoperfusion.
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Cerebral developmental venous anomalies
TLDR
Current understanding of developmental venous anomalies is reviewed, finding increasing evidence that DVAs have a propensity for developing venous hypertension, which is thought to be the cause of associated cavernous malformations and parenchymal abnormalities.
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Bilateral arch origin of the vertebral arteries.
A case of bilateral anomalous origins of the vertebral arteries (VAs) is reported. Both VAs arose directly from the aortic arch between the left common carotid artery and the left subclavian artery.…
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