World Neurosurg
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Meta Analysis
Machine learning algorithms for the rupture risk assessment in intracranial aneurysms: a diagnostic meta-analysis.
Several machine learning algorithms have been increasingly applied to predict the rupture risk of intracranial aneurysms. We performed the present diagnostic meta-analysis to comprehensively evaluate the diagnostic value of machine learning algorithms for assessing the rupture risk of intracranial aneurysms. ⋯ Our findings have demonstrated that the diagnostic performance of machine learning algorithms for the rupture risk assessment of AIs is excellent. Considering that the negative effects resulted from the limited number of eligible studies, we suggest developing more well-designed studies with larger sample sizes to validate our findings.
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The use of health-related quality-of-life scales has expanded into most areas of medicine. Established quality-of-life scales are used in several areas of neurosurgery, but none have been validated for use in patients with symptomatic Tarlov cysts. The majority of symptomatic Tarlov cysts are found in the sacral spinal canal of women. We, therefore, validated a site-specific quality-of-life measure for women with symptomatic sacral nerve root compression caused by Tarlov cysts. ⋯ We prospectively validated a site-specific, health-related quality-of-life survey for women with symptomatic sacral Tarlov cysts. This measure will be useful in future studies to inform clinicians and researchers about the progression of Tarlov cysts and patient response to surgical treatment.
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Meta Analysis
Feasibility and Safety of Transradial Aneurysm Embolization: A Systematic Review and Meta-analysis.
Use of the transradial access (TRA) approach for neuroendovascular procedures has been increasing in recent years. Our aim is to assess the feasibility, success rate, and complications associated with TRA for intracranial aneurysm embolization. ⋯ Treating intracranial aneurysms using various embolization techniques through TRA is feasible and associated with low access site and intraoperative complications.
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Review Case Reports
Characteristics and management of dilated mastoid emissary veins: a case report and literature review.
The mastoid emissary vein (MEV) describes a transosseous connection between the sigmoid dural venous sinus and the suboccipital venous plexus. In cases of outflow stenosis or malformation, the MEV may become dilated and a source of pulsatile tinnitus (PT) amenable to treatment. We describe a case of PT secondary to MEV treated successfully via endovascular coil embolization and conduct a systematic review of the literature. ⋯ Dilated MEV has been reported as an etiology of pulsatile tinnitus and appears amenable to treatment via open and endovascular means. Endovascular coil embolization appears to offer effective symptom resolution, however, available literature exists only in case reports and small series. Further investigation is highly warranted.