World Neurosurg
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Observational Study
Risk of Deterioration of Geriatric Traumatic Brain Injury in Patients Treated with Antithrombotic Drugs.
Developed countries have rapidly aging populations and the use of antithrombotic drugs is increasing. We investigated the effects of antithrombotic drugs and reversal of these drugs in patients with geriatric traumatic brain injury (TBI). ⋯ Patients with geriatric TBI who are given antithrombotic drugs have a risk for late exacerbation, even if initially diagnosed with mild TBI. Therefore, there is a possibility that reversal of antithrombotic drugs is important to suppress the risk of deterioration of patients with TBI.
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Cerebral venous thrombosis (CVT) is a rare entity with a potentially fatal outcome. Patients who do not respond to standard medical therapy alone may benefit from endovascular treatment options. We evaluate the angiographic and clinical results of mechanical thrombectomy in patients with severe CVT. ⋯ Transvenous mechanical thrombectomy is feasible, safe, and effective, leading to a high degree of successful recanalization rate of occluded dural sinus. It may be a salvage treatment for selected patients with severe CVT refractory to standard medical treatment.
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Fat grafting has been described as an option to repair frontotemporal contour deformities (volumetric deficiency of bone and/or soft tissues) after neurosurgical/craniofacial surgical interventions. However, technical surgical descriptions have varied, with reports describing the bolus fat injection or the classical multilayer injection, but with no detailed descriptions concerning how and where the fat should be grafted. The purpose of this study was to assess the frontotemporal symmetry outcomes after a single fat-grafting procedure for postoperative frontotemporal contour deformity reconstructions using the anatomical fat-grafting approach. ⋯ Patients with frontotemporal contour deformities presented improved subjective and objective frontotemporal symmetry after an anatomical fat grafting session.
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Fourth ventricular meningiomas (FVMs) are extremely rare. Here, we report a series of 11 patients at a single institution. A comprehensive literature analysis is conducted. ⋯ FVMs have their own characteristics in age of onset, gender ratio, histologic types, and imaging features. The recommended treatment is surgical treatment via the telovelar approach with suboccipital craniotomy/craniectomy. Adjuvant therapy is needed in some high-grade meningiomas and in patients undergoing partial resection. The prognosis is relatively good, with fewer postoperative complications and a higher rate of total resection.
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The authors present a 3-dimensional surgical video of a half-and-half, transcavernous approach for microsurgical clipping of a giant basilar tip aneurysm that recurred twice after endovascular treatment. The case refers to a 60-year-old man who presented with subarachnoid hemorrhage, was treated with coiling, and had a good clinical and radiographic outcome. At 3 months, he was found to have recurrent filling at the neck of the aneurysm and was treated again endovascularly with stent coiling. ⋯ The transcavernous approach is then performed, followed by a posterior clinoidectomy and division of the posterior communicating artery. After multiple failed clipping attempts, the aneurysm was trapped and opened to remove some of the coils from the neck. This accommodated permanent clipping with preservation of all major vessels and complete obliteration of the aneurysm neck.