World Neurosurg
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Retraction Of Publication
Neurological examination, rather than vascular risk factor assessment, serves to distinguish strokes from stroke mimics.
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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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Review Case Reports
Giant Tarlov cysts with rare pelvic extension: report of 3 cases and literature review.
Giant presacral Tarlov cysts (TCs) with pelvic extension are extremely rare and have many special features that differ from normal TCs in examination, diagnosis, symptoms, and treatment. We report 3 rare cases of giant presacral TCs with pelvic extension and review the pertinent literature. ⋯ Giant TC with pelvic extension is extremely rare and often is discovered on gynecological ultrasound, where it might be misdiagnosed as adnexal mass. Different from patients with normal TCs, these patients also may present with abdominal symptoms like hydronephrosis, abdominal, or pelvic pain due to the cyst's ventral mass effect. Thus, patients with abdominal and back symptoms at the same time should be paid particular attention for lumbosacral magnetic resonance imaging examination to avoid misdiagnosis. Surgical procedures are recommended for symptomatic cases. However, cyst resection by laparotomy is doomed to postoperative recurrence because the fistula still exists. We describe a simple procedure with the key point of blocking the inlet of cyst fistula, which is more applicable and minimizes the probability of cyst recurrence.
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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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Review Case Reports
Neurological Impact of Coronavirus Disease (COVID-19): Practical Considerations for the Neuroscience Community.
The coronavirus disease of 2019 (COVID-19), which is caused by infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has recently been designated a pandemic by the World Health Organization, affecting 2.7 million individuals globally as of April 25, 2020, with more than 187,000 deaths. An increasing body of evidence has supported central nervous system involvement. ⋯ The present review has consolidated the current body of data regarding the neurological impact of coronaviruses, discussed the reported neurological manifestations of COVID-19, and highlighted the recommendations for patient management. Specific recommendations pertaining to clinical practice for neurologists and neurosurgeons have also been provided.