World Neurosurg
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This study aimed to elucidate the clinicoradiologic features of spontaneous hemorrhagic meningiomas (HMs) and examine risk factors associated with meningioma hemorrhage. ⋯ Mixed isodensity/intensity and hyperdensity/intensity on computed tomography/magnetic resonance imaging in conjunction with heterogenous enhancement, a dural tail, and varying degrees of peritumoral brain edema suggest a high possibility of HM. Presence of intratumoral cystic change was an independent risk factor associated with meningioma hemorrhage.
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The orbit is an eloquent organ of the body. Safe surgical access to the orbit could be challenging due to the dense network of critical structures confined to it. There are versatile approaches to different parts of the orbit that could be used by neurosurgeons without causing injury to critical neurovascular structures. In this study, we aimed to present our surgical experience with the transconjunctival approach through the bulbar conjunctiva to anterior intraorbital lesions caused by diverse pathologies. ⋯ The transconjunctival approach is a safe, effective, and time-sparing surgical approach to diverse pathologies in the anterior orbit. Navigation systems enhance the ability to maneuver in selected cases. The transconjunctival approach could be performed in collaboration with ophthalmologists since it provides better esthetic outcomes and higher satisfaction rates in operated patients.
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An otherwise healthy 57-year-old man presented with intermittent low back pain and was incidentally found to have a left-sided paraspinal mass invading the spinal canal and causing spinal cord compression. He underwent a T11-12 hemilaminectomy, facetectomy, and instrumented fusion for a gross total resection with a good clinical outcome. Pathology revealed the lesion to be a ganglioneuroma. ⋯ Tumors come to clinical attention if they cause symptomatic compression of neural structures or are found incidentally on imaging. Additionally, as these tumors share a common lineage with pheochromocytomas, systemic symptoms can be observed resulting from secretion of vasoactive peptides. The pathologic diagnosis of ganglioneuroma is predominantly based on morphology.
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Given the safety concerns during the COVID-19 (coronavirus disease 2019) pandemic, residency programs suspended away rotations in 2021, and the interview process was transitioned to a virtual video format. In the present study, we assessed the extent to which these changes had affected match outcomes and whether medical school ranking, international graduate status, or affiliation with a home neurosurgery program had affected these outcomes. ⋯ Our findings might reflect enhanced weighting given by programs to applicants from top medical schools in the absence of data from in-person rotations and interviews. These findings, coupled with the potential benefits of an increasingly virtual application process in improving equity and diversity among candidates from underrepresented communities, should be considered when determining permanent modifications to future residency application cycles.
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To investigate the application skills and importance of ultrasonic bone osteotome in anterior cervical discectomy and fusion surgery. ⋯ This study shows that in ACDF surgery, UBS is more efficient than HSD and can effectively shorten the operation time and reduce the amount of bleeding and the incidence of complications.