World Neurosurg
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To investigate the use of lateral access surgery among surgeons from the Asia-Pacific region to determine equipoise for areas of contentious use. ⋯ Lateral access surgery is seeing greater use in the Asia-Pacific region, especially in upper middle- to high-income countries, whereas keenness of surgeons who practice in lower middle- to low-income countries can be improved by more training, resources, and reasonable cost. A high percentage of surgeons do not consider indirect decompression for spinal stenosis. There was no consensus on the order of levels in multiple level reconstruction for deformity.
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The role of surgery in recurrent glioblastoma multiforme (GBM) remains a controversial topic. The goal of this study was to perform a case control analysis including time to tumor recurrence as an additional prognostic factor in order to determine which patients benefit most from repeat surgery. ⋯ Surgery for recurrent GBM leads to improved survival independent of age, Karnofsky Performance Scale, and time to tumor recurrence. Patients with time to tumor recurrence >6 months benefit most from additional surgery.
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To identify the significant predictors of overall survival for patients living with diffused large B-cell lymphoma (DLBCL) in the central nervous system and establish a novel decision tree model to help predict survival status at several time points. ⋯ Novel decision tree models were established for predicting the 3, 12, 24, and 60 months survival status of patients with DLBCL. The newly developed models were verified using training and test samples, showing favorable accuracy and predictive value on overall survival.
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The objective of the study was to present and compare outcomes and complications of conventional open reconstruction and minimally invasive correction of metopic synostosis in patients who underwent treatment of trigonocephaly in our center between 2015 and 2019. ⋯ Surgical treatment of trigonocephaly can result in a satisfactory correction of the deformity. MIS delivers a comparable result to complete vault reconstruction with less invasiveness and hospitalization and can be considered a reasonable option for patients in their early months of life. Patients must, however, undergo long-term cosmetic, behavioral, and developmental evaluations.
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Falcine meningioma is usually approached ipsilaterally, and the technique for tumor removal has traditionally been performed under microscopy. We report a surgical procedure for large falcine meningioma by an endoscopic contralateral interhemispheric transfalcine keyhole approach. ⋯ In the case of falcine meningioma, the endoscopic keyhole contralateral technique allows detachment of the tumor from the falx and safe manipulation in a minor field of view. In addition, because the craniotomy is smaller and the operation time is shorter, this procedure offers a less-invasive approach for the patient. This technique is thus, in our opinion, quite advantageous.