World Neurosurg
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Minimally invasive skull base approaches, including the cosmetically optimal transblepharo-preseptal modified orbitozygomatic (TBMOZ) technique, have been described to treat proximal anterior circulation aneurysms. The use of minimally invasive techniques for previously ruptured aneurysms is rare because of perceived technical challenges in controlling intraoperative ruptures. Herein, we determine the utility of the minimally invasive TBMOZ approach for the treatment of ruptured proximal anterior circulation aneurysms. ⋯ The TBMOZ approach provides a minimally invasive option for the safe treatment of previously ruptured proximal anterior circulation aneurysms.
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Subependymal giant cell astrocytoma (SEGA) is a rare, benign neoplasm predominantly associated with tuberous sclerosis complex. Clinical outcomes have largely been conveyed via small- and medium-sized case series. ⋯ Based on our analysis, younger age and occurrence of surgery are significant independent factors associated with better OS. There was no support for radiation.
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Previous studies reported an association of hematologic parameters, including white blood cells, neutrophil, eosinophils, or coagulation-related factors, with prognosis in cerebrovascular disorders. However, an association of recurrence rate with serum coagulation-related factors (e.g., D-dimer or fibrinogen degradation products [FDP]) in chronic subdural hematoma (CSDH) is unclear. ⋯ Elevated serum FDP on admission is a novel predictive factor for the recurrence of CSDH. These patients require careful follow-up, and recurrence within 30 days after the first operation should be considered.
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Hyperglycemic nonketotic chorea is an uncommon complication of poorly controlled diabetes mellitus. Patients typically develop abnormal signal changes in the striatum on imaging studies. Whereas the condition is well reported in the medical literature, reports on this topic in the surgical literature are lacking. ⋯ Although uncommon, striatal signal changes associated with nonketotic hyperglycemia should be recognized as a potential complication of surgery. Knowledge of this rare entity is important so that tight control of perioperative serum glucose can be achieved in diabetic patients to prevent this rare entity.
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To investigate the influence of surgeon specialty on 30-day postoperative complication rates for single-level lumbar discectomies. ⋯ Single-level lumbar discectomies hold a low complication profile and show equivalent outcomes for both orthopedic and neurological surgeons, although neurosurgeons may exhibit a slightly longer mean operative time. In propensity score-matched cohorts, orthopedic surgeons had slightly higher rates of blood transfusions, although the number was small and did not remain significant after Bonferroni adjustment.