World Neurosurg
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Thalamic gliomas in children are less suitable for surgical resection because of their location. In cases of unavoidable resection, careful surgical planning in addition to histology and extent of resection affects prognosis. ⋯ Pulvinar location is specifically associated with a high rate of malignancy in histology, the presence of H3 K27M mutation, and dissemination at an early disease stage. This association suggests that a distinct biological profile affects prognosis depending on location within the thalamus, especially the pulvinar. We report that tumor location is highly relevant to prognosis and should be taken into consideration when planning treatment.
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"Kissing" neurofibromas (KNs) are a unique group of spinal tumors found in neurofibromatosis type 1 (NF1) patients. These are bilateral neurofibromas that approximate each other at the same level, with significant impingement compression of the cord or thecal sac. The best management options and surgical strategies for NF1 patients with KN have not been standardized. ⋯ In our series, KN caused progressive cord compression in 7 of the 8 patients with cervical tumors. No intervention was needed for lumbar tumors. Cervical tumors should be followed closely, with a low threshold for intervention. NF1 patients harboring KN should be followed both clinically and radiologically for life.
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Risk control of thromboembolic complications (TECs) during stent-assisted coil embolization (SACE) for unruptured intracranial aneurysms (UIAs) is crucial for satisfactory treatment outcomes. We retrospectively evaluated the data from our cohort of SACE for UIAs to analyze the role of anatomical, clinical, and stent type-related factors to determine the optimal preoperative values of light transmission aggregometry (LTA) for TEC prevention. ⋯ The preoperative LTA value contributes to the prediction of TECs after SACE for UIAs. The TEP (relating the LTA cutoff to aneurysm size) allows for improved antiplatelet therapy adjustment before SACE to reduce TECs.
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To investigate the swallowing improvement in patients who underwent a transcervical prevascular retrovisceral approach for symptomatic cervical diffuse idiopathic skeletal hyperostosis (DISH), by means of the 10-item Eating Assessment Tool (EAT-10) questionnaire. ⋯ Surgical management seems to be effective in resolving swallowing disorders related to this disease in a consistent percentage of patients. This evidence is supported by the statistically significant improvement in EAT-10 scores after treatment. Moreover, it might be postulated that early intervention can guarantee a higher success rate because patients with severe and very severe dysphagia had significantly smaller improvement.
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This study aimed to evaluate the technical details, clinical effectiveness, and complications of oblique lateral interbody fusion supplemented with anterolateral screw-rod instrumentation in managing degenerative lumbar diseases. ⋯ As an alternative method of instrumentation, anterolateral screw-rod fixation minimized the total operation time, blood loss, radiological exposure, and soft tissue disruption, and realized 1-stage intervertebral fusion and instrumentation through a single small incision.