World Neurosurg
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Management of adolescent idiopathic scoliosis (AIS) in neurosurgery residency training may have a significant impact on resident experience, even though few trainees are likely to pursue careers in the field of AIS. The impact of this exposure on resident knowledge in adult spinal disease management is the subject of our retrospective analysis. ⋯ Treatment of AIS by surgeons with specialized training can be effective and safe. Resident exposure to these patients enhances their understanding of spinal biomechanics and deformity correction, which is applicable to treating AIS and adult spinal deformity.
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The internal carotid artery is normally positioned posterolateral to the external carotid artery at the carotid bifurcation. An anatomic variation with the internal carotid artery positioned medial to the external carotid artery, the so-called twisted carotid bifurcation (TCB), is sometimes encountered in patients undergoing carotid endarterectomy (CEA). Little is known about the TCB or the implications for CEA. ⋯ CEA for TCB can be safely performed by extension of the normal procedure, but with more meticulous preoperative assessment and gentle maneuvers. The reason for the right-side dominance is still unknown. Further investigation is needed of this anatomic entity.
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Chronic subdural hematoma is a frequently clinical common problem encountered in neurosurgery practice. Nevertheless, ossified chronic subdural hematoma is extremely rare, especially in children. ⋯ Because of its infrequency and variable clinical manifestation, ossified chronic subdural hematoma should be considered and included in the differential diagnosis when we encounter an intracranial placeholder.
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We report the experience of the FlowGate2 (FG2) as a new balloon guide catheter in endovascular stroke intervention. ⋯ Endovascular stroke intervention with the FG2 is safe and effective with good accessibility and less occurrence of distal emboli. Its trackability, stability, and luminal size make the FG2 suitable for stroke intervention.
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Paraganglioma in cavernous sinus is a rare entity often misdiagnosed as meningioma or schwannoma on radiology. The embryological origin, from cells of neural crest, does not explain the location per se. Because of its highly vascular nature and close proximity to the carotid artery, surgical excision is a challenge. We herein report the first case of cavernous sinus paraganglioma, without the characteristic "salt and pepper appearance," excised near completely by the subtemporal approach. ⋯ Paraganglioma must be considered in the differential diagnosis of parasellar tumors, even when secretory symptoms are absent. The radiologic findings are obscure, and it is difficult to differentiate it from more common tumors of this region such as meningioma, schwannoma, and pituitary adenoma. Surgical excision followed by radiotherapy is the mainstay of management.