World Neurosurg
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Transseptal puncture has been widely used by cardiologists to reach the left side of the heart through a transvenous access. Rarely, it also can be used to pass into the supra-aortic arteries from the venous side when conventional transarterial access pathways (transfemoral, transradial/brachial routes, or direct carotid puncture) are likely to fail. ⋯ Transvenous-transseptal access enabled treatment of both cases easily and without complications. On follow-up computed tomography angiograms, both flow diverters were patent, there were no residual aneurysms, and no neurologic or cardiac adverse events in either patient.
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Capillary hemangiomata are benign vascular tumors that typically occur in children. They rarely occur in the central nervous system. Intracranial capillary hemangiomata in adults are very rare entities with only 18 cases reported in the literature. We report a case of parasellar capillary hemangiomata that extended into the sella in a 64-year-old woman as well as a review of the literature in adults. ⋯ Capillary hemangiomata related to the sella are very rare and can easily be misdiagnosed on imaging alone. The present case highlights capillary hemangiomata as an important, albeit rare, differential when considering a sellar or parasellar mass.
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Ligaments of the craniocervical junction play a critical role in stabilizing this region. Gerber's ligament has more or less been forgotten and, to our knowledge, never studied. ⋯ A good understanding of all ligaments of the craniocervical junction is important to surgeons and physicians treating patients with injury to the upper cervical spine.
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This study aimed to compare radiographic outcomes of adult spinal deformity (ASD) surgery with or without 2-level prophylactic vertebroplasty (PVP) at the uppermost instrumented vertebra (UIV) and the vertebra 1 level proximal to the UIV. ⋯ PVP at UIV and vertebra 1 level proximal to the UIV cannot prevent PJK, PJF, and PJFX; however, it plays a positive role by delaying their progression. Furthermore, PVP tends to lower the reoperation rate after PJFX in ASD surgery.
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The benefits of multiple interventions on the recurrence of high-grade gliomas are renowned. However, the real effect of repeated operations on the survival parameters does not seem to have been assessed. The aim of the present study was to determine whether reoperation for selected patients is safe and feasible. ⋯ These data showed excellent outcomes in terms of OS and PFS and clinical conditions after multiple surgical procedures. Therefore, reintervention appears to be a feasible and safe solution for selected patients.