World Neurosurg
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Despite the substantial growth of telemedicine and the evidence of its advantages, the use of telemedicine in neurosurgery has been limited. Barriers have included medicolegal issues surrounding provider reimbursement, interstate licensure, and malpractice liability as well as technological challenges. Recently, the coronavirus disease 2019 (COVID-19) pandemic has limited typical evaluation of patients with neurologic issues and resulted in a surge in demand for virtual medical visits. ⋯ However, we argue that an accurate and comprehensive neurologic examination can be conducted through a telemedicine platform, despite minor weaknesses inherent to absence of physical presence. In addition, certain neurosurgical visits such as postoperative checks, vascular pathology, and brain tumors inherently lend themselves to easier evaluation through telehealth visits. In the era of COVID-19 and beyond, telemedicine remains a promising and effective approach to continue neurologic patient care.
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The coronavirus disease 2019 pandemic has presented a massive burden to most health care systems across the globe. The demand for intensive care unit capacity in particular has increased significantly, and hospitals in most affected regions have struggled to cope. The focus of health care activity has shifted to the pandemic, with a negative impact on the management of other conditions. ⋯ These include re-deployment of staff to areas outside neurosurgery, treatment priority setting, ethical decision-making and risk of moral injury, as well as medicolegal risks, financial uncertainties and implications for training, research, and global health work. As well as patients, these challenges will affect neurosurgeons as doctors and as humans. The international neurosurgical community has a moral duty to contribute to the global response to the COVID-19 crisis, but also to retain a duty to care for individual patients.
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Comparative Study
Impact of the COVID-19 Pandemic on Neurosurgical Practice at an Academic Tertiary Referral Center: A Comparative Study.
Neurosurgical services have been affected by the 2019 novel coronavirus disease (COVID-19) pandemic, and several departments have reported their experiences and responses to the COVID-19 crisis in an attempt to provide insights from which other impacted departments can benefit. The goals of this study were to report the load and variety of emergent/urgent neurosurgical cases after implementing the "Battle Plan" at an academic tertiary referral center during the COVID-19 pandemic and to compare these variables with previous practice at the same institution. ⋯ Delivery of optimal care and safe practice and education at an academic neurosurgical department can be well maintained with proper execution of crisis protocols. Teleclinics proved to be efficient in screening patients for urgent neurosurgical conditions, but in-person clinic visits may still be necessary for some cases in the immediate postoperative period.
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Transdural disc herniations represent about 0.3% of all herniated discs. Preoperative imaging rarely demonstrates this condition. Therefore, diagnosis of transdural disc herniation is usually made intraoperatively. We describe the clinicopathologic features of extremely rare cases of thoracic and lumbar interdural disc herniations mimicking spinal intradural en plaque tumors. ⋯ Interdural disc herniations constitute a rare pathologic condition characterized by the migration of the herniated disc in neither the epidural nor the subdural spinal space, but rather in the thickness of the spinal dura mater. Further advances are necessary in neuroradiologic investigations to achieve a correct preoperative diagnosis, which is essential, as spine surgeons must be aware of these rare pathologies.
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Case Reports
Trans-Lamina Terminalis Approach to Laser-Assisted Resection of Thalamo-mesencephalic Cavernous Malformation.
Cavernous malformations of the midbrain require careful consideration of the risks and benefits of intervention as well as the optimal surgical approach for these challenging lesions. Excellent results can be achieved with careful surgical planning and technique. We demonstrate a contralateral left pterional craniotomy for a translamina terminalis approach to carbon dioxide laser-assisted microsurgical resection of a thalamomesencephalic cavernoma in a 59-year-old woman with progressive debilitating diplopia secondary to partial third nerve palsy (Video 1). ⋯ This approach offers a direct route to the lesion with minimal brain transgression, while avoiding the critical structures within the interpeduncular cistern, including the basilar artery and thalamomesencephalic perforating arteries, as well as bordering neural structures, including cerebral peduncles, oculomotor nerves, and mamillary bodies. Use of the carbon dioxide laser with its 0.55-mm tip offers a low surgical profile and allows for precise cutting, thus minimizing thermal damage to surrounding tissues. The translamina terminalis approach through a pterional craniotomy offers a safe and potentially less morbid alternative to select thalamomesencephalic lesions compared with exposure through the mesencephalic surface, which in our experience often necessitates an orbitozygomatic craniotomy.