World Neurosurg
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Different treatment options have been proposed for aneurysmal bone cysts (ABCs) with sclerotherapy favored as primary treatment and surgery remaining the mainstay of treatment in case of compression of neural structures. Recurrent spinal ABCs are burdened by increased risk of spinal deformity and instability, further complicating the management of these cases. ⋯ Percutaneous sclerotherapy with hydroxyapatite cement proved to be highly effective and safe in the treatment of spinal ABC, though surgery remains mandatory in case of spinal cord compression. The main advantage of sclerotherapy with hydroxyapatite cement seems to be the capacity to regenerate bone with normal radiologic features.
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This study looks at the various comorbidities and postoperative complications and their impact on readmission rates of patients undergoing outpatient versus inpatient 1- and 2-level anterior cervical discectomy and fusion (ACDF). With increasing costs within the United States medical system, one emerging cost-saving strategy is to evolve traditional inpatient procedures into outpatient same-day surgeries. However, patient safety remains a crucial priority. ⋯ This study suggests that in the appropriately selected patients, ACDF can safely be performed in an outpatient setting.
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Traumatic acute subdural hematomas (ASDHs) showed the highest mortality of intracranial hematomas. The aim of the current study was to identify predictive factors of poor prognosis among patients who were operated on. ⋯ The context of polytrauma, ASDH thickness, and age were major predictive factors of poor prognosis in patients with surgically evacuated traumatic ASDH. The CART algorithm using these features isolated subgroups with decreasingly unfavorable outcome, providing a relevant statistical tool to apply to future studies of traumatic ASDH.
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Gamma-Knife radiosurgery can be the treatment of choice for small cerebral arteriovenous malformations (AVMs) in eloquent brain areas or, in association with endovascular treatment, for large and complex AVMs. Among the possible delayed complications occurring after radiosurgery of AVMs, de novo formation of a cavernoma has only recently been described. The authors report a unique case of communicating hydrocephalus with highly proteinaceous cerebrospinal fluid due to a cavernoma-like lesion of an obliterated cerebral AVM treated by embolization and radiosurgery. ⋯ In previous neurosurgical literature, the association of a caveroma-like lesion in an obliterated AVM and communicating hydrocephalus with highly proteinaceous cerebrospinal fluid has not yet been discussed. We believe that only the surgical resection of both the obliterated AVM and the cavernoma-like lesion can lead to complete clinical recovery of the hydrocephalus.