World Neurosurg
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Decompressive hemicraniectomy (DHC) is well established as an effective life-saving intervention. Although literature documents a correlation between mortality and hemicraniectomy flap size, no literature exists demonstrating whether a larger flap may be achieved with 3-pin fixation devices versus nonfixed positioning (e.g., occipital headrest, gel donut). Therefore, positioning for DHC remains the preference of the institution and attending physician. ⋯ This is the first large-scale single-institution study evaluating whether operative positioning for DHC affects the size of a hemicraniectomy flap. Positioning in 3-point fixation led to a statistically significant larger average diameter compared with nonfixed positioning. This indicates that the risks associated with pin fixation as well as additional time spent in positioning in this fashion are offset by the ability to obtain a larger hemicraniectomy flap, which is associated with decreased mortality.
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Case Reports
Surgical Treatment of Symptomatic Small Medial Petrous Meningiomas Causing Trigeminal Neuralgia.
Symptomatic trigeminal neuralgia caused by small (<3 cm) skull base meningiomas is treated by radiosurgery or surgical resection. Although radiosurgery is less invasive, surgical resection provides more rapid resolution of symptoms. We reviewed a short series of patients who underwent an anterior transpetrosal approach for surgical resection of meningiomas causing trigeminal neuralgia. ⋯ With the advent of radiosurgery for skull base meningiomas, surgical resection is not always considered; however, such meningiomas causing trigeminal neuralgia can be resected safely using the anterior transpetrosal approach allowing rapid resolution of symptoms. This review of operative nuances provides a guide for neurosurgeons to provide safe surgical resection.
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The Coronavirus disease 2019 (COVID-19) outbreak has left a lasting mark on medicine globally. ⋯ We believe that recovery following the COVID-19 pandemic offers unique opportunities to disrupt and rebuild the historical patient and office experience as we evolve with modern medicine in a post-COVID-19 world.
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The prognosis for patients with glioblastoma depends particularly on the degree of tumor resection. Patients with tumor remnants in postsurgical magnetic resonance imaging (<72 hours) may benefit from early reoperation. We present our results concerning the impact on overall survival (OS) and progression-free survival (PFS) of reoperation in patients who have already undergone surgery for glioblastoma. ⋯ Early reoperation in patients with residual tumor improved OS and PFS without increasing the number of complications compared with the patients who did not undergo reoperation.
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Review Case Reports
Klippel-Feil syndrome with cervical diastematomyelia in an adult with extensive cervico-thoracic fusions: case report and review of the literature.
Split cord malformation (SCM) is a developmental disorder that is usually symptomatic and diagnosed in childhood. The majority of these lesions are in the thoracic and lumbar spine, with only 1%-3% of cases found in the cervical spine. This is a case report of a 55-year-old female patient with an unremarkable medical history who presented with neck pain. ⋯ There are only 6 similar studies published in the literature. There was extensive facet degeneration in her cervical spine, which was suspected to be the etiology of her neck pain. This case illustrates the rare finding of asymptomatic adult cervical SCM and the likely significance of her autofused vertebrae causing accelerated symptomatic facet spondylosis.