World Neurosurg
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Substantial clinical benefit (SCB) represents a threshold above which patients recognize substantial improvement and represents a rational target for defining clinical success. In adult spinal deformity (ASD) surgery, previous fusions may impact outcomes after deformity correction. ⋯ Patients undergoing revision surgery have worse baseline HRQOL and deformity. Although they do not achieve the same absolute level of 2-year HRQOL outcome, they have a similar likelihood of reaching SCB threshold for improvement in 2-year HRQOL.
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To evaluate clinical value of three-dimensional (3D) computed tomography (CT) reconstruction of the sphenoid sinus separation in localizing sellar floor during endonasal transsphenoidal surgery and determine size and location of sellar floor fenestration. ⋯ Anatomic variation of sphenoid sinus and adjacent structures, characteristics of tumor and sella, minimum distance between bilateral cavernous segment of the internal carotid artery, and shortest distance from midline are helpful for establishment of individualized sellar floor fenestration.
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Because of a lack of markers for predicting prognosis and an underlying mechanism, patients with primary brainstem hemorrhage (PBH) are currently treated with multiple strategies, but most of them have poor outcomes in a comparison with patients with supratentorial intracranial hemorrhage. Recently, it has been reported that the neutrophil-to-lymphocyte ratio (NLR) represents a novel composite inflammatory marker to predict the prognosis of patients with intracranial hemorrhage, a majority of whom have supratentorial hemorrhage. In this report, we aim to assess the potential predictive value of NLR in patients with PBH. In addition, other available laboratory parameters, including platelet-to-lymphocyte ratio (PLR), and admission blood glucose level (ABG), will be also investigated as markers for prognosis in patients with PBH. ⋯ NLR, PLR, and ABG can be used to independently predict 90-day functional outcome in patients after PBH. When combined, they have better predictive power in identifying PBH patients with a poor prognosis. To our knowledge, this study is the first to reveal the associations between NLR, PLR, and hyperglycemia and the functional outcomes of patient with PBH. In associating with previously studies on hemorrhage site, our results provide a good opportunity to elucidate the underlying mechanisms of PBH.
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Aggressive vertebral hemangiomas are rare tumors of the spine. The treatment management strategy usually consists of vertebroplasty, radiation therapy, or, in rare cases of surgical strategy. ⋯ Here we demonstrate the usefulness of radiofrequency ablation technique as an alternative treatment, as well as robotic assistance for optimal placement of the ablation probe within the lesion.
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Brain Trauma Foundation (BTF) guidelines reflect evidence-based best practices in management of traumatic brain injury. The aim of this study was to examine self-reported physician compliance and predictors of compliance related to BTF guidelines. ⋯ Few respondents reported their institutions "always" follow BTF guidelines. General surgeons and providers at high-volume level I trauma centers were more likely to comply with guidelines. Differences in survey responses based on provider and institutional characteristics may help target educational efforts.