World Neurosurg
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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).
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In carotid artery stenting (CAS) for internal carotid artery stenosis, the stent is often selected according to the plaque properties and arterial tortuosity. In our institute, an open-cell stent is used as the first-line stent regardless of the characteristics of the lesion. This study was performed to examine the outcome of CAS with an open-cell stent as the real-world results. ⋯ CAS with open-cell stents showed good results in terms of both the postoperative stroke incidence and long-term severe restenosis rate. However, low-echoic plaque was a risk factor for perioperative stroke incidence, which should be considered when deciding on the indication for CAS with an open-cell stent.
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No standardized magnetic resonance imaging (MRI) parameters have defined the 3-dimensional morphoanatomy and relevant spinal cord occupation ratios (occupation of spinal cord dimensions/similar dimensions within the spinal canal) in congenital cervical stenosis (CCS). ⋯ The stenosis effect can involve any dimension, including the transverse spinal canal dimension, independent of other dimensions. Owing to the varied observed morphoanatomies, a classification algorithm that defines CCS specific phenotypes was formulated. Objectivizing the stenosis morphoanatomy may allow for data-driven patient-focused decompression approaches in the future.
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Case Reports
Imaging feature of Leukoencephalopathy with calcifications and cysts (Labrune syndrome).
Labrune syndrome is an uncommon central nervous system disorder characterized by leukoencephalopathy, cerebral calcifications, and cysts on brain imaging. The basic pathology is microangiopathy resulting from a mutation in the SNORD118 gene. Radiological imaging is the hallmark of the disease.
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Successful first-pass reperfusion is associated with better functional outcomes after mechanical thrombectomy (MT) for acute ischemic stroke, but its treatment strategies remain unclear. ⋯ This study provides a thrombus imaging-based MT strategy to efficiently achieve first-pass reperfusion in M1 occlusion.