World Neurosurg
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Myxopapillary ependymoma (MPE) is a rarely reported lesion of the spinal cord in the pediatric population. Based on their low mitotic index and slow-growth, MPEs are classified as low-grade glial tumors. However, MPEs have malignant characteristics, such as distant neural axis and extraneural axis dissemination. We present the long-term surgical resection outcomes of 5 consecutive pediatric MPE cases and the results of a literature search for reported cases of pediatric spinal MPE. ⋯ Even with GTR, pediatric MPE has a high propensity for neural axis dissemination. We recommend close clinical and radiologic follow-up for pediatric patients with MPE.
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Comparative Study
The modified iliac screw-An anatomical comparison and technical guide.
Iliac screws are a widely used sacropelvic fixation technique, which is often criticized for its impaired wound healing owing to hardware prominence. The aim of this study was to present a modified iliac screw (MIS) fixation technique that uses a different entry point more medially and caudally to the posterior superior iliac spine next to the rudimentary S1-S2 joint. Soft tissue coverage and midline distance in an MIS and a traditional iliac screw were compared. ⋯ The MIS avoids the use of connectors and provides less prominent pelvic fixation. Clinically, this might help prevent prominent hardware and related wound healing impairment.
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The College of Surgeons of East, Central, and Southern Africa (COSECSA) is a regional accrediting body for general and specialty surgical training programs that has recently expanded to include neurosurgery. As neurosurgical services expand in sub-Saharan Africa, the structure of training and accreditation has become a vital issue. ⋯ Harnessing global collaboration, rapidly expanding local infrastructure, and a robust multinational training curriculum, COSECSA has emerged as a leader in the effort to train neurosurgeons and is anticipated to dramatically improve on the markedly unmet need for neurosurgical care in sub-Saharan Africa.
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The letter of recommendation (LOR) represents a nonstandardized way to evaluate residency candidates. The goal of this project was to assess the current components of the Electronic Residency Application Service application and to determine and develop support for a standardized letter of evaluation (SLOE) in the resident selection process. ⋯ Most neurosurgical program directors agree that increasing the objectivity of the application would be beneficial, including the addition of standardized questions. However, there is only moderate interest in implementing an SLOE.
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The purpose of this study was to examine the thoracic inlet angle (TIA) and its related parameters in the cervical and cervical-thoracic vertebrae in patients with degenerative cervical spondylosis (DCS) and explore the association of the TIA, tilt angle of the neck, and tilt angle of the first thoracic spine with the cervical degeneration score. ⋯ Age was positively correlated with thoracic inlet parameters in patients with DCS. Men had significantly higher thoracic inlet parameters than women because the men had higher VHs and IVDHs. However, the TIA was not associated with the level of cervical disk degeneration. The clinical relevance of these findings has not been established.