World Neurosurg
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This anatomic image demonstrates the sphenoethmoidal (Onodi) cell (a variant of the paranasal sinuses), the identification of which is critical to prevent neurovascular injury during endoscopic approaches to the sella and adjacent regions of the skull base.
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The aim of this work is to provide an in-depth investigation of the impact of low-grade gliomas (LGG) and their surgery on patients' cognitive and emotional functioning and well-being, carried out via a comprehensive and multiple-measure psychological and neuropsychological assessment. ⋯ In the long-term, patients operated on for LGG showed good cognitive functioning, with no significant long-term cognitive sequelae for the extensive surgical approach. Psychologically, patients appear to experience a deep psychological change and maturation, closely resembling that of so-called posttraumatic growth, which, to our knowledge, is for the first time described and quantified in patients with LGG.
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The International Subarachnoid Aneurysm Trial heralded a paradigm shift in the treatment of intracranial aneurysms. During this same time frame, neurosurgical training programs increased in size and scope. The present study examines the impact of trends in surgical clipping and the endovascular treatment of intracranial aneurysms, over one decade, and the neurosurgical resident complement on the resident teaching environment using the Nationwide Inpatient Sample (NIS). ⋯ There has been a significant decrease in opportunity for operative exposure to craniotomy for ruptured aneurysm clipping over the past decade, whereas the volume of endovascular procedures for aneurysms has dramatically increased, highlighting the need for a shift in training strategy for those neurosurgeons graduating from residency desiring to subspecialize in neurovascular neurosurgery.
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Dysembryoplastic neuroectodermal tumor (DNT) is a rare neoplasm. Though the pathology is commonly considered benign, there have been various reports documenting rapid growth, recurrence/progression, sudden death, and malignant transformation. Most studies have addressed outcomes regarding seizure control, but limited data exist regarding incidence and survival. Consequently, we explore the Surveillance, Epidemiology, and End Results (SEER) database to explore the epidemiology of DNT. ⋯ Although the prognosis for DNT is generally favorable, the pathology can lead to poor outcomes in rare cases. Common demographic factors, treatment with surgery, and the extent of surgical resection did not show significant associations with OS. In contrast, treatment with radiation was associated with poorer OS.
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Cervical spondylodiscitis is thought to carry a significant risk for rapid neurologic deterioration with a poor response to nonsurgical management. ⋯ Cervical spondylodiscitis is a rare disease that typically manifests with preoperative motor deficits. Surgery was associated with a significant improvement in motor score by hospital discharge. Significant predictors of neurologic improvement were not observed. Prolonged symptomatic duration was correlated with a significantly lower likelihood of motor score improvement.