Acta neurochirurgica
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Acta neurochirurgica · Jul 2013
Review Case ReportsPrimary extraosseous intradural spinal Ewing's sarcoma: report of two cases.
Two cases of primary extraosseous intradural spinal Ewing's sarcoma are reported with a review of the current literature. This rare neoplasm shares features with cerebral primitive neuroectodermal tumors, complicating a correct diagnosis. Gross total resection seems to be the main treatment, although adjuvant therapies could improve the prognosis. ⋯ MRI study identified a homogeneously enhancing intradural mass at the L2-L3 level. A laminoplasty was performed, followed by tumor resection; no adjuvant treatment was administered afterwards. Immunohistochemical workup confirmed the diagnosis of Ewing's sarcoma in both cases.
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Acta neurochirurgica · Jul 2013
Multicenter StudyTolerance of awake surgery for glioma: a prospective European Low Grade Glioma Network multicenter study.
Gross total removal of glioma is limited by proximity to eloquent brain. Awake surgery allows for intraoperative monitoring to safely identify eloquent regions. However, data on adverse psychological effects induced in these patients is limited. ⋯ We demonstrate that awake surgery is well tolerated, as neither intraoperative nor postoperative assessment revealed major disadvantages. Concerning practical lessons learned from this study, we emphasize the importance of minimizing pain and preparing patients thoroughly to reduce anxiety and maximize cooperation. Awake surgery is an excellent treatment modality for brain tumors with very positive perception by patients.
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Acta neurochirurgica · Jul 2013
Fluorescein-guided surgery for grade IV gliomas with a dedicated filter on the surgical microscope: preliminary results in 12 cases.
Fluorescein is widely used as a fluorescent tracer for many applications. Its capability to accumulate in cerebral areas with blood-brain barrier damage makes it an ideal dye for intraoperative visualization of malignant gliomas (MG). We report our preliminary experience in fluorescein-guided removal of grade IV gliomas using a dedicated filter on the surgical microscope. ⋯ This preliminary analysis suggested that the use of intravenous fluorescein during surgery on grade IV gliomas is safe and allows a high rate of complete resection of contrast-enhanced tumor at the early postoperative MRI.
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Acta neurochirurgica · Jul 2013
Clinical outcomes of unstable thoracolumbar junction burst fractures: combined posterior short-segment correction followed by thoracoscopic corpectomy and fusion.
There is significant controversy surrounding the ideal management of thoracolumbar burst fractures. While several treatment and management algorithms have been proposed, the ideal treatment strategy for these fractures remains unsettled. The authors review their experience with short-segment posterior fusion followed by anterior thoracoscopic corpectomy for the treatment of unstable thoracolumbar burst fractures. ⋯ Short-segment posterior fusion with thoracoscopic anterior corpectomy represents an alternative to traditional open treatment of thoracolumbar burst fractures. A thoracoscopic approach allows for a short-segment posterior fusion, reducing the loss of adjacent motion segments, minimizes morbidity associated with traditional open anterior approaches, allows for anterior and posterior column stabilization, and is associated with a high rate of bony fusion.
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Acta neurochirurgica · Jul 2013
Preservation of the temporal muscle during the frontotemporoparietal approach for decompressive craniectomy: technical note.
In patients undergoing decompressive craniectomy, resection and detachment of the temporal muscle produces esthetic and functional damage, due to atrophy of the frontal portion of the temporal muscle in the temporal fossa. We have performed en-block temporal muscle detachment in decompressive craniectomy patients to avoid esthetic and functional damage to the temporal muscle. ⋯ Although it requires that the patient undergo two surgical procedures, en-block detachment of the temporal muscle during decompressive craniectomy allows good esthetic and functional results.