World Neurosurg
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Contributions from Latin America to the global literature are scarce; until 2011, spine surgeons had published 320 articles in indexed journals. ⋯ Scientific publications by AMCICO members are scarce, with a per capita annual index of 0.05 from a total of 441 articles in indexed journals. Second, the impact factor of these journals is low, with a mean value of 0.53. Further strategies should be implemented to increase the number and track the record of Mexican contributions to the scientific literature.
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For adult patients undergoing surgical decompression for Chiari malformation type I (CM-I), the patient-level factors that influence extended length of stay (LOS) are relatively unknown. The aim of this study was to investigate the impact of patient-baseline comorbidities, demographics, and postoperative complications on extended LOS after intervention after adult CM-I decompression surgery. ⋯ Our study shows that extended LOS after adult CM-I decompression surgery may be influenced by multiple patient-level factors.
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Epilepsy with periventricular nodular heterotopia (PVNH) lacks a conclusive surgical treatment strategy as eloquent cortex and important white matter tracts frequently overlay the deep periventricular nodules. Our goal was to evaluate the safety and efficacy of laser interstitial thermal therapy (LITT) for the treatment of epilepsy in PVNH. ⋯ LITT appears to be a safe and promising option to provide seizure relief for patients with refractory epilepsy and PVNH that otherwise may not be surgical candidates. Some appropriately determined patients with refractory epilepsy may benefit from LITT before proceeding with an invasive intracranial evaluation. A larger sample size and long-term follow-up is necessary to further elucidate safety and efficacy.
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Endoscopic-microvascular decompression (E-MVD) is a well-described treatment for trigeminal neuralgia (TGN), but there has been debate on the safety of intraoperative sacrifice of the petrosal vein (PV) due to concern for subsequent venous insufficiency. Our objective was to investigate the risk of PV sacrifice during E-MVD in TGN and subsequent postoperative complications and pain outcomes. ⋯ This study did not find higher complication rates in patients undergoing petrosal vein sacrifice during E-MVD for trigeminal neuralgia. In this series where petrosal vein was sacrificed only 59% of the time, it appears to be a safe technique, but larger studies will be needed to determine true incidence of complications after PV sacrifice.