World Neurosurg
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Neurosurgery relies heavily on advanced manual skills, necessitating effective training models for skill development. While various models have been utilized, the human placenta has emerged as a promising candidate for microneurosurgical training due to its anatomical similarities with cerebral vasculature. However, existing placenta models have primarily focused on simulating superficial procedures, often neglecting the complexities encountered in deep operative fields during cranial surgeries. ⋯ The presented modified placenta model serves as an effective tool for simulating the conditions encountered in deep cranial surgeries. By accurately replicating the challenges of deep operative fields, the model significantly enhances the training of neurosurgical residents. It successfully prepares trainees to navigate the intricacies and difficulties inherent in real cranial surgeries, thus contributing to improved surgical skills and readiness for neurosurgical practice.
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In patients undergoing metastatic spine surgery, we sought to 1) report time to postoperative radiation therapy (RT), 2) describe the predictive factors of time to postoperative RT, and 3) determine if earlier postoperative RT is associated with improved local recurrence (LR) and overall survival (OS). ⋯ Spine surgeons, oncologists, and radiation oncologists should make every effort to start RT within 1 month to improve 1-year survival after metastatic spine tumor surgery.
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The National Football League (NFL) has seen increasing scrutiny regarding its management of concussions, especially following an on-field incident involving the Miami Dolphins' quarterback Tua Tagovailoa in the 2022 season. We hope to elucidate the recent trends in the diagnosis and management of concussions during the course of 5 NFL seasons from 2019 to 2023. ⋯ Since the start of the 2021 NFL season, an increasing incidence of concussions has been noted; however, there was no change observed in the number of weeks missed after the concussions. Trends in the rates of concussions across the seasons remain largely stable, despite increased scrutiny over concussions in the sport.
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Effects of the use of neuronavigation in patients with supratentorial brain gliomas: a cohort study.
Despite the growing acceptance of neuronavigation in the field of neurosurgery, there is limited comparative research with contradictory results. This study aimed to compare the effectiveness (tumor resection rate and survival) and safety (frequency of neurological complications) of surgery for brain gliomas with or without neuronavigation. ⋯ Neuronavigation improved the effectiveness (greater gross total resection of tumors) and safety (fewer neurological deficits) of brain glioma surgery. However, neuronavigation does not significantly influence the survival of patients with grade IV gliomas.
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In recent years there has been a significant shift in the management of intracranial aneurysms, as most, both ruptured and unruptured, are being treated through an endovascular approach.1-3 However, there are still instances in which open surgical clipping is the best option for definitive management. Both patient factors, such as age and comorbidities, and aneurysm characteristics, such as size, morphology, and location, must be taken into consideration when treating aneurysms. This is especially true for anterior1 communicating artery aneurysms, as these have been treated successfully using multiple different techniques.4,5 There are no absolute guidelines indicating how a particular aneurysm should be treated and, therefore, one must be able to determine how to best manage a patient based on their own skill set, knowledge, and experience. ⋯ Initially she was brought to the angiography suite to undergo possible endovascular treatment of the aneurysm, but after reviewing the morphology and size of the aneurysm, we believed that this aneurysm could not be treated safely through an endovascular approach and surgical clipping was the better option. The patient consented to the procedure. In this operative video, we describe the technical aspects of the surgical procedure and the benefits of our approach (Video 1).