World Neurosurg
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To explore accuracy and clinical efficacy of a novel patient-specific three-dimensional (3D) printed drill navigational guiding template in atlantoaxial pedicle screw placement. ⋯ Use of the novel patient-specific 3D printed drill navigational guiding template in surgical treatment of atlantoaxial fracture and dislocation can improve accuracy of pedicle screw placement and safety of the surgery, can reduce surgical risks, and can obtain satisfactory clinical curative effects.
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The most common pathology associated with an intraluminal carotid thrombus is underlying atherosclerosis. In rare cases, it may be associated with thrombocytosis. Currently there are no clear recommendations for the treatment of ischemic stroke associated with thrombocytosis. Our present case illustrates the use of plateletpheresis for the acute management of thrombocytosis complicated by an internal carotid artery thrombus resulting in a right middle cerebral artery stroke. ⋯ The role for plateletpheresis in treating secondary thrombocytosis is not well established. In cases with extreme thrombocytosis, immediate surgical thrombectomy may be contraindicated owing to a high risk of rethrombosis. Urgent cytoreduction with correction of the putative mechanism for thrombocytosis should be undertaken to provide optimal management.
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Minimally invasive transportal resection of deep intracranial lesions has become a widely accepted surgical technique. Many disposable, mountable port systems are available in the market for this purpose, like the ViewSite Brain Access System. The objective of this study was to find a cost-effective substitute for these systems. ⋯ Syringe port is a cost-effective and safe alternative to the costly disposable brain port systems, especially for neurosurgical setups in developing countries for minimally invasive transportal resection of deep brain lesions.
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Giant pituitary adenomas represent a surgical challenge. We present the results of the endoscopic endonasal approach (EEA) for giant pituitary adenomas. ⋯ Surgery with the EEA is an excellent option for managing giant pituitary adenomas. It results in superior clinical outcomes to those obtained using traditional microscopic transsphenoidal and transcranial approaches as reported in the literature.
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Temporal lobe resection (TLR) including amygdalohippocampectomy (AHE) is the most frequent performed procedure in epilepsy surgery. Owing to the close anatomic relationship of the mesial temporal structures and the midbrain and choroidal fissure, the incidence of severe complications, such as postoperative stroke, is as high as 2.5%. ⋯ Our modified AHE technique is associated with a low rate of complications in TLR for medically refractory temporal lobe epilepsy, and helps avoid permanent severe neurologic complications.