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J Cerebrovasc Endovasc Neurosurg
January 2025
Department of Neurosurgery, National Institute of Mental Health and Neuroscience (NIMHANS), Bengaluru, India.
Traumatic aneurysms represent less than 1 percent of intracranial aneurysms and middle meningeal artery pseudoaneurysms are even rare. Traumatic aneurysms are usually pseudoaneurysms formed by the rupture of all the layers of the vessel wall. They are associated with high mortality as they can present as epidural, subdural, and rarely intraparenchymal hematoma.
View Article and Find Full Text PDFMed Sci Monit
January 2025
Department of Neurosurgery, Istanbul Training and Research Hospital, Istanbul, Turkey.
BACKGROUND Chiari malformation type 1 occurs when the cerebellar tonsils are pushed into the spinal canal, which can result in syringomyelia. This retrospective study from a single center evaluated outcomes in 89 patients with Chiari malformation type-I (CM-I) and syringomyelia treated with an arachnoid-preserving technique between 2016 and 2023. MATERIAL AND METHODS A retrospective analysis was conducted at a tertiary referral center, involving 88 adult patients and 1 adolescent patient aged 14 to 61 years, with diagnosis by MRI and treated for CM-I with syringomyelia between 2016 and 2023, using the arachnoid-preserving technique.
View Article and Find Full Text PDFClin Neurol Neurosurg
January 2025
Department of Neurosurgery & Brain Repair, University of South Florida, Tampa, FL, USA. Electronic address:
Introduction: Dural arteriovenous fistulas (dAVF) are abnormal anastomoses between meningeal arteries and dural venous sinuses. Typically, dAVF treatment involves an endovascular or microsurgical approach. Anterior ethmoidal artery (AEA) dAVFs pose unique challenges due to their anatomy and location.
View Article and Find Full Text PDFJ Clin Neurosci
January 2025
Department of Neurosurgery, Shaare Zedek Medical Center, Jerusalem, Israel.
Decompressive craniectomy is a procedure for managing elevated intracranial pressure (ICP). However, it carries a high morbidity and mortality toll. While there is relative consensus regarding the bony part of the decompression, the role of dura opening and the optimal technique to perform it are under debate.
View Article and Find Full Text PDFMedicine (Baltimore)
January 2025
Department of Pathology, Deyang Peoples' Hospital, Deyang, Sichuan Province, China.
Rationale: Ependymomas are commonly prevalent intramedullary neoplasms in adults, with hardly any cases of exophytic extramedullary ependymoma being reported. Meningiomas, on the contrary, are one of the most common intradural extramedullary (IDEM) tumors. However, the occurrence of both IDEM tumors simultaneously is extremely rare.
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