World Neurosurg
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The Iliad is an epic poem chronicling the journey of Achilles in the Trojan War. The poem is one of the earliest sources of written literature in the Western canon. It is not a medical text, but the many and varied descriptions of injuries and their consequences mean that it is an important source for examining the earliest notions of anatomy and knowledge of the pathologies that result from trauma. ⋯ Previous work on the poem has suggested an awareness of neurological concepts such as nystagmus, syncope, and pupillary dilatation after trauma. In this paper, we identify and categorize all of the head injuries detailed in the text and examine these to identify concepts of functional neuroanatomy that are revealed by the descriptions. We identify and discuss 2 detailed descriptions of head injury, suggesting an awareness of decerebrate posturing after brainstem injury and cerebrospinal fluid leakage following a basal skull fracture.
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Review Case Reports
The shunt point of the sacral dural arteriovenous fistula: a case report and literature review.
The occurrence of sacral dural arteriovenous fistula (dAVF) is rare. The detailed vascular architecture of sacral dAVF, including 3-dimensional (3D) angiographic images with operative findings, has not been evaluated compared with that of the thoracic and lumbar levels. We report a case of sacral dAVF with 3D angiographic examination and operative findings, with a literature review. ⋯ The shunt point of sacral dAVF tended to be located medially, not in the sacral foramen. Sacral dAVF has unique angioarchitecture. The differentiation of dAVF from epidural arteriovenous fistula may not be easy in some cases of sacral lesions. Therefore, further studies with a larger number of patients focused on the detailed vascular architecture are needed.
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Review
Learning curve for transforaminal percutaneous endoscopic lumbar discectomy: A systematic review.
Transforaminal percutaneous endoscopic lumbar discectomy (TPELD) has become an alternative and minimally invasive surgical technique for soft lumbar disc herniation. However, the learning curve has been relatively long and difficult. In the present study, we have summarized the characteristics of the learning curve of TPELD, including the number of cases required to achieve technical proficiency, and discussed the strategies to improve the learning curve. ⋯ We found insufficient evidence to support a cutoff point of 20 or other numbers of cases for determining when the learning curve has reached a plateau. Therefore, these numbers should be interpreted with great care, and high-quality prospective studies evaluating the actual learning curve are required.
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Multicenter Study
Pipeline embolization in patients with posterior circulation subarachnoid hemorrhages: Is Takotsubo cardiomyopathy a limiting factor?
Hemorrhagic vascular lesions in the posterior cerebral circulation such as ruptured aneurysms and dissections can be challenging to treat. Flow diversion has become an important off-label option, but few studies have analyzed the safety of these devices in this setting. Using an international, multicenter cohort, we reviewed posterior circulation subarachnoid hemorrhage (SAH) patients treated with the Pipeline Embolization Device (PED) in the acute setting and assessed the incidence of Takotsubo cardiomyopathy (TCM). ⋯ We describe an unexpectedly high incidence of TCM after the placement of PEDs in patients with posterior circulation SAH in our large case series. Further studies will be needed to elucidate possible causes.
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Meta Analysis
Burnout among neurosurgeons and residents in neurosurgery: a systematic review and meta-analysis of the literature.
Burnout syndrome (BS) is a common condition among medical professionals. It is composed of 3 different subdimensions: emotional exhaustion (EE), depersonalization (DP), and reduced personal accomplishment (PA). In the last years, interest in BS in the neurosurgical community has increased. Here we investigated burnout among neurosurgeons and residents in neurosurgery. ⋯ Neurosurgery is a rewarding career choice, but numerous challenges and stressors can lead to lower levels of satisfaction and dangerously increased levels of burnout. We hope that our results will generate discussion, raise awareness, stimulate further studies, and lead to programs designed to mitigate excessive stress and burnout in neurosurgeons.