World Neurosurg
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Case Reports Comparative Study
Delayed catheter related intracranial hemorrhage following a ventriculo-peritoneal or ventriculo-atrial shunt in the hydrocephalus.
Delayed catheter-related intracranial hemorrhage is not rare after a ventriculoperitoneal (VP) or ventriculoatrial (VA) shunt for the treatment of hydrocephalus. Immediate postoperative catheter-related intracranial hemorrhage is possibly due to the procedure itself; however, delayed intracranial hemorrhage may have other underlying mechanisms. This study aimed to investigate the clinical characteristics and reveal the risk factors of delayed catheter-related intracranial hemorrhage after a VP or VA shunt. ⋯ Delayed catheter-related intracranial hemorrhage is not rare after a VP or VA shunt. However, most patients can be cured after appropriate treatment. Postoperative anticoagulation therapy with enoxaparin may be associated with an increased risk of bleeding.
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To assess technical success and clinical and imaging outcomes of flow diversion (FD) treatment of multiple, tandem intracranial aneurysms. ⋯ FD appears technically feasible, safe, and effective for treatment of tandem intracranial aneurysms, with potential advantages over traditional endovascular or surgical treatment modalities. Larger studies are needed to confirm these findings.
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Randomized Controlled Trial
Treatment of unstable thoracolumbar fractures: does fracture level fixation accelerate the bone healing?
To investigate the effect of fusion on short segment including fractured level (SSIFL) and long segment (LS) transpedicular fixation after acute thoracolumbar junction burst fractures. The 2-year clinical and radiologic follow-up results of the 2 groups also were compared. ⋯ Fusion occurred sooner and patients experienced earlier clinical recovery in the SSIFL group compared with the LS group.
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Review Case Reports
Intradural chordoma of the cerebellopontine angle: case report and review.
Chordomas are rare, notochord-derived neoplasms. Of these tumors, intradural chordomas are exceedingly rare. Most occur within the prepontine, parasellar, or other midline intradural locations. An intradural chordoma arising from the cerebellopontine angle has not been described previously. ⋯ Intradural chordomas are rare and can arise anywhere in the posterior fossa. Lack of bony involvement on computed tomography and magnetic resonance imaging are indicative of this pathology when there is also a lack of markers indicating the presence of more common cerebellopontine angle tumors. Treatment goals should include gross total resection and possible radiation therapy.