World Neurosurg
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Endovascular treatment has become the preferred approach for managing unruptured cerebral aneurysms, with simple and balloon-assisted coil embolization as the standard first-line therapy. However, recanalization after coil embolization remains a major clinical concern. This study aimed to evaluate the predictive factors for recanalization using time-of-flight magnetic resonance (TOF-MR) angiography. ⋯ Aneurysm size, the modified Raymond-Roy classification, and PTMA classification within 7 days of coil embolization were significant predictors of recanalization. This study suggests that TOF-MR angiography may be accurate, and that PTMA classification may serve as an appropriate predictor of aneurysm recanalization. Further prospective studies with larger cohorts are required to validate our findings.
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In recent years, several studies have shown the presence of a linear correlation between the pelvic incidence (PI) and spondylolisthesis. However, no study has attempted to investigate a potential association between facet sagittal angle and spinopelvic parameters, especially PI in the normal population. ⋯ The PI seems to be correlated to the other spondylolisthesis risk factors: facet tropism and female sex. It carries the heaviest load in the progression towards sagittally oriented facet joints, which might lead to segmental instability and eventual spinal pathologies.
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This study aims to elaborate on the application of virtual surgical planning (VSP) and 3-dimensional printing (3DP) guides in the surgical management of craniosynostosis and compare their surgical outcomes with traditional surgical planning. ⋯ With VSP and 3DP guides, precise preoperative planning, efficient intra-operative correction of cranial deformity, and objective surgical outcome assessment are achieved in craniosynostosis operations.
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To assess radiological characteristics that may support the clinical diagnosis of trigeminal neuralgia caused by pure venous conflict. ⋯ Identification of shorter and/or thicker CN V on the affected side in patients with trigeminal neuralgia without an obvious offending vessel on magnetic resonance imaging may suggest the presence of pure venous conflict and help with decision making about microvascular decompression.
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Evidence available to clinicians and patients to inform treatment decisions is ideally produced by randomized controlled trials (RCTs). The objective of this study was to assess the extent to which neurosurgical practice is supported by RCT-level evidence. ⋯ The RCT-level evidence supporting neurosurgical practice is varied and the outcomes tested remain predominantly heterogeneous. There remain important neurosurgical conditions where treatment strategies are not underpinned by high-quality evidence. Pragmatic RCTs, well-designed observational studies as well as robust audit and registry processes may provide the real-world evidence for treatment decisions in neurosurgical care.