Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
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Comparative Study
Endoscopy-guided removal of spontaneous intracerebral hemorrhage: comparison with computer tomography-guided stereotactic evacuation.
Spontaneous intracerebral hemorrhage (ICH) continues to be a major medical and socioeconomic problem. While the surgical procedure failed to show benefits over functional outcome, a less invasive and quicker surgical decompression might improve the outcome. The authors introduced endoscopy-guided evacuation in managing ICH and reports the benefits over the conventional method. ⋯ Endoscopic hematoma evacuation provided the quick, adequate decompression of ICH. The outcomes were better than the CT-guided hematoma removal. Further study is necessary to evaluate the real benefit of this surgical procedure over the functional outcome of ICH.
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Lesions located in the retroclival area and at the level of the cranio-vertebral junction are typically approached through a variety of anterior, antero-lateral and postero-lateral skull-based approach, either alone or in combination. The aim of this anatomical study was to demonstrate the possibility of an endoscopic endonasal approach to the clivus and cranio-vertebral junction. ⋯ The endoscopic endonasal approach to the clivus and cranio-vertebral junction could be a valid alternative for surgical treatment of anterior lesions of these regions. Adequate endoscopic skill, lab training on cadavers and dedicated tools are required for clinical applications of the approach.
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The necessity of surgical treatment of the arachnoid cyst in general and posterior fossa arachnoid cyst (PFAC) in particular is sometimes controversial. Surgery is warranted in symptomatic patients. In this study, we evaluated our experience throughout 27 years in the management of patients with PFAC. ⋯ The relatively good results using marsupialization or endoscopic cisternostomy as surgical procedure and the high incidence of shunt malfunction buttresses our use of both operations as a first-line surgery at present. Surgical procedure that does not include shunting decreases the ratio of recurrent operation because this kind of complication develops over time and should be consider as a second-line procedure.
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Vascular lesions with an intraosseus nidus involving the skull base are uncommon and challenging [Gianoli GJ, Amedee RG Vascular malformation of the sphenoid sinus. Ear Nose Throat J. 70:373-375;(1991), Malik GM, Mahmood A, Mehta BA Dural arteriovenous malformation of the skull base with intraosseous vascular nidus. Report of two cases. J. Neurosurg 81:620-623;(1994)]. We present a pediatric patient, with a life-threatening arteriovenous malformation (AVM) of the sphenoid sinus, clivus, and ventral skull base, who failed routine multimodality management of AVMs. An entirely transsphenoidal fully endoscopic resection was used to resect this ventral cranial base AVM with an intraosseus nidus located in the clivus. ⋯ Technological advances in endoscopic surgery and image guidance are now allowing for purely endoscopic surgical treatment of previously unresectable lesions with acceptable morbidity. We report the successful and safe resection of a ventral cranial base AVM via a fully endoscopic approach. This paper reports the first AVM with a purely intraosseus nidus of the ventral skull base and demonstrates the ability to deal with complex ventral skull base lesions using a fully endoscopic transsphenoidal technique.
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Rates of neurocognitive risk range from 35-50% of school-aged children with isolated single suture craniosynostosis (SSC). It has been hypothesized that early surgical intervention to release suture fusion reduces risk for increased intracranial pressure (ICP) and the corresponding risk to neurodevelopment. However, studies assessing children with SSC have been inconsistent in finding an association between neurocognitive development, age of surgery, and ICP. ⋯ Available literature on neurocognitive development of children with SSC is suggestive of mild but persistent neuropsychological deficits, which become more significant as cognitive demands increase at school age. Anatomical studies of children without SSC are beginning to identify particular groups of brain structures that if disrupted or malformed, may be associated with specific cognitive deficits. Controlled research investigating the relationship between persistent anatomical changes and neurocognitive functioning of school-aged children with SSC is needed.