World Neurosurg
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The primary objective of the present study was to investigate the correlations among cervical paraspinal muscle morphology changes (fatty infiltration [FI] and muscle atrophy), cervical degeneration, and clinical features in patients with chronic nonspecific neck pain (CNSNP). ⋯ Correlations among the muscle morphology changes, cervical degeneration, and clinical features were established for patients with CNSNP. Muscle volume changes and FI might affect CNSNP diversely through different paraspinal muscle groups. These results imply a complex contribution of muscle morphological changes to cervical degeneration and the clinical course of CNSNP.
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Correction surgery for rigid adult spinal deformity usually involves a complex 360° osteotomy, multiple intraoperative position changes, and staged surgery. Moreover, there is a lack of consensus regarding the surgical strategy for this pathology. We report the technical advantages of a simultaneous anterior and posterior release only in the lateral decubitus position to reduce surgical invasiveness in two case reports. ⋯ Simultaneous 360° segmental release in the lateral decubitus position without repositioning can make it possible to acquire satisfactory correction and reduce surgical invasiveness compared with the conventional procedure for adult spinal deformity.
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Cauda equina syndrome (CES) can have devastating neurological sequelae if surgical treatment is delayed. However, out-of-hours surgery (weekdays from 6:00 pm to 8:00 am and all weekend operations) can potentially result in higher rates of intraoperative complications, resulting in worse outcomes. In the present study, we have described our outcomes for patients with CES during an 8-year period (December 2011 to October 2019) with the aim of assessing the risk of out-of-hours surgery. ⋯ Our analysis has suggested that emergency decompressive surgery for patients with CES does not result in worsening of outcomes with out-of-hours surgery compared with in-hours. However, our findings also showed that no clear benefit exists to expediting surgery for those with severe presentations. Thus, decompressive surgery should be undertaken at the earliest possible time to safely do so.
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A year of Pandemic - Comparison of depression among Neurosurgeons after the advent of COVID vaccine.
To determine factors associated with anxiety and depression among neurosurgeons after vaccination during the coronavirus disease 2019 (COVID-19) pandemic. ⋯ Among health care workers, neurosurgeons are one of the groups indirectly affected by the pandemic. Adaptation to the new normal and advent of vaccines is speculated to control psychological distress among all groups of health care workers, including neurosurgeons. We found that odds of depression among vaccinated people were lower than among people who were not vaccinated.
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Posterior cerebral artery (PCA) aneurysms are rare, and most are giant, dissecting, or fusiform in morphology. Proximal occlusion of the PCA without revascularization causes high risk of ischemic complications. This study aimed to evaluate the safety and validity of using superficial temporal artery (STA)-PCA bypass through zygomatic anterior temporal approach in complex PCA aneurysms. ⋯ STA-PCA bypass appears to be safe and effective for the treatment of complex PCA aneurysms requiring supplementation of blood flow in the area of the PCA. We established a surgical route, allowing the procedure to be done through the zygomatic anterior temporal approach. This approach provides adequate operative field exposure and reduces retraction of temporal lobe.