Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
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Comparative Study
Changes in third ventricular size in pediatric patients undergoing endoscopic third ventriculostomy.
Optimal methods of evaluating radiographic data following endoscopic third ventriculostomy (ETV) are not yet known. This study analyzes imaging parameters, including third ventricular width and cross-sectional area (CSA), in pediatric ETV patients. ⋯ Third ventricular imaging parameters (width and mid-sagittal CSA) exhibited more pronounced responses to ETV than lateral ventricular measurements in pediatric hydrocephalic patients.
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Purely endoscopic endonasal approaches to surgical resection of pediatric suprasellar craniopharyngiomas are uncommonly performed. The aim of the study is to assess the feasibility and to describe the short-term outcomes of endonasal endoscopic approaches for the gross total resection of suprasellar craniopharyngiomas in the pediatric population. ⋯ Complete radiographic resection of pediatric craniopharyngioma can be achieved via a purely endoscopic endonasal approach. In particular, this approach can be performed safely using the "two-nostrils-four-hands" technique with intraoperative neuronavigation. This approach should be highly considered in patients with progressive visual dysfunction. Further studies are needed to characterize the long-term surgical and clinical outcome of pediatric patients treated with this surgical approach.
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Review Case Reports
Spontaneous resolution of an acute epidural hematoma with normal intracranial pressure: case report and literature review.
Traumatic epidural hematomas are critical emergencies in neurosurgery, and patients symptomatic from acute epidural hematomas are typically treated with rapid surgical decompression. However, some patients, if asymptomatic, may be treated with close clinical observation and serial imaging. Although rare, rapid spontaneous resolution of epidural hematomas in the pediatric population has even been reported, with only seven cases in the literature. ⋯ We report the case of a rapidly resolving epidural hematoma in a 13-year-old boy. This case allows for more detailed inferences to be made concerning the nature of the epidural hematoma's resolution, as it is the first reported case in which an intracranial pressure monitor has been utilized. We also review the literature and discuss the nature of rapid spontaneous epidural hematoma resolution.
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A peculiar case of intrasacral meningocele and spinal cord tethering is reported. Contents of the intrasacral meningocele and importance of CSF flow analyses with MRI are discussed. Demonstration of CSF flow from the thecal sac to meningocele in the CSF flow MR imaging may be helpful for determining the possibility of meningocele growth. In this report, we have presented the determination of CSF flow as a new surgical indication in this type of cases.
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The purpose of this study is to compare the surgical and imaging outcome in children who underwent brain tumour surgery with intention of complete tumour resection, prior to and following the start of intra-operative MRI (ioMRI) service. ⋯ Following the advent of ioMRI at our institution, the need for repeat resection within 6 months has been prevented in cases where ioMRI revealed unequivocal evidence of residual tumour.