World Neurosurg
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To put forward a new index of cervical curvature evaluation - relative cervical curvature area, and a new classification of cervical spine was proposed according to the relative cervical curvature area. ⋯ The relative cervical curvature area uses the area parameter instead of the original angle parameter and distance parameter to incorporate the change of segmental curvature, which makes up for the shortcomings of the Cobb angle method that only evaluates the curvature of 2 vertebrae, and better reflects the cervical curvature. Studies have shown that relative cervical curvature area has good repeatability and diagnostic value, and found that it has a good correlation with common cervical sagittal parameters. The new classification of cervical spine makes up for the disadvantage that the angle classification method cannot distinguish between S-type and RS-type, and initially proposes to use the number of intersections and the relative absolute value area to reflect the severity of S-type.
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Cavernous sinus (CS) dural arteriovenous fistulas (DAVFs) are commonly treated by transvenous embolization, but the details of treatment need to be more clearly defined. We propose a classification of CS-DAVF that can contribute to formulating endovascular treatment process. ⋯ Our proposed classification system based on cumulative CS range and drainage patterns can assist in formulating treatment strategies for transvenous embolization.
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Meningiomas involving the dural venous sinuses present unique therapeutic challenges. While gross total resection remains the mainstay of treatment for meningiomas, involvement of critical vascular structures may limit extent of resection and increase the risk of recurrence. Optimal management of meningiomas with venous sinus involvement has been discussed in the literature, with some advocating for subtotal resection with postoperative surveillance and radiation, if necessary, while others recommend total resection with reconstruction of resection of the involved sinus. ⋯ Maximal safe resection, including resection and reconstruction of involved sinuses, may be a safe and effective treatment for many patients. Careful preoperative assessment of venous anatomy and planning extent of resection and reconstruction are essential for safe and successful surgery in these patients.
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Despite the benefits of anterior temporal lobectomy with amygdalohippocampectomy in patients with temporal lobe epilepsy (TLE), approximately up to 5% may have hemiparesis as its postoperative complication. This paper aims to describe which step/s of the anterior temporal lobectomy with amygdalohippocampectomy have the highest probability of having the greatest decrease in motor evoked potential (MEP) amplitude. ⋯ MEP amplitude tends to decrease during amygdala, hippocampal, and uncal resection because of surgical manipulation of anterior choroidal arteries, which can potentially cause hemiparesis. Careful attention should be paid to changes in MEP during these steps.
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Congenital myelomeningocele, or spina bifida (SB), is the predominant congenital anomaly of the central nervous system. Beyond its implications on neonatal mortality, SB impacts the long-term quality of life in affected children. This study sought to investigate the health-related quality of life (HRQoL) among children with SB treated at Ethiopia's leading pediatric neurosurgical facility. ⋯ This study fills a gap in the literature providing information on the HRQoL and its associated factors for children with SB in low-resourced settings. We champion the proactive integration of quality-of-life metrics into neurosurgical care policy and practice. Given the enduring consequences of SB, interventions honing the HRQoL can steer children toward realizing their intrinsic and enhance societal participation and contribution.