World Neurosurg
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Three-dimensional (3D) rotational angiography (RA), a gold standard imaging tool for the evaluation of cerebral aneurysms after clipping, can currently be performed intraoperatively in a hybrid operating room (OR). However, its role in intraoperative aneurysmal surgery is unclear. We aimed to study the value of intraoperative 2-dimensional digital subtraction angiography (2D-DSA) and 3D-RA for the evaluation of aneurysms after clipping, in terms of clip repositioning. ⋯ A hybrid OR, with angiography facilities for high-resolution 2D-DSA and 3D-VR images, allows neurosurgeons to perform high-quality surgery. The routine use of intraoperative 3D-RA may not be necessary; however, it is invaluable for treating challenging aneurysms.
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Superior semicircular canal dehiscence (SSCD) is a bony defect in the osseous shell of the petrous temporal bone. The pathophysiological association between osteoporosis and SSCD remains poorly understood. We investigated the relationship between bone metabolic markers and symptoms in patients with SSCD. ⋯ Bone metabolic markers could be important in the clinical assessment of SSCD patients and could be potential targets for symptom management.
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Spinal epidural lymphoma with compressive myelopathy is a rarely found condition. The aims of this study are to describe the clinical features and to analyze its treatment outcome and prognostic factors. ⋯ Spinal epidural lymphoma with compressive myelopathy is a serious disease in children necessitating urgent treatment. Preserved motor power is a meaningful prognostic factor of neurologic improvement. Treatment should be individualized based on the patient's neurologic condition.
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Percutaneous cervical nucleoplasty (PCN) is an effective treatment for cervical herniated intervertebral disc (C-HIVD). In this retrospective study, we evaluated clinical predictors that affect the successful outcome of PCN. ⋯ In this study, the success rate of PCN was 66.7% in patients with C-HIVD. Shorter pain duration, the absence of cervical central canal stenosis, pain location (i.e., unilateral radiculopathy vs. axial pain), and the use of the curved-tip technique were positive predictors of successful PCN.
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Fever is relatively common and worsens neurologic injury after aneurysmal subarachnoid hemorrhage (SAH). The aim of this study was to display the time course of body temperature, identify predictive factors of fever after SAH, and evaluate its impact on delayed cerebral ischemia (DCI) and clinical outcomes. ⋯ Predictors of fever after SAH were a worse clinical status at admission, larger SAH and intraventricular hemorrhage, anterior communicating artery aneurysm, and greater body mass index. Fever itself was an independent risk factor for DCI and unfavorable outcomes after aneurysmal SAH.