World Neurosurg
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Previously considered the domain of the otolaryngologists, the endoscopy is now a common part of the armamentarium of a neurosurgeon. Neuroendoscopy or endoscope-assisted microsurgery is now being used in almost all routine procedures performed in the neurosurgical operating room. Hands-on training has become essential to learn the basics of neuroendoscopy, even for neurosurgeons well accustomed to the use of microscopes. ⋯ In this "tech-savvy era," various cadaver or synthetic models are readily available for endoscopy training in a virtually simulated environment. In accord with the results of a surveys conducted by individual groups and societies, the authors firmly believe that incorporation of endoscopy in the neurosurgical curriculum would add a new dimension to the existing protocol. There is an urgent need for dedicated endoscopy training programs similar to postresidency fellowships in addition to translational research and establishment of dedicated societies to formulate guidelines for such research and monitor its progress.
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The purpose of this review is to describe the magnetic resonance imaging (MRI) findings in patients with noncommunicating hydrocephalus (NCH). ⋯ The first step of the diagnostic work-up consists of the detection of an obstacle hindering CSF flow pathways using both constructive interference in steady state and flow-sensitive MR sequences. CSF volumetry and quantification of ventricular wall movement may also improve the diagnosis and follow-up of patients with NCH.
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In the modern era, neuroendoscopy has had an increasingly prominent role in neurosurgery. As attention has focused the development of minimally invasive surgical methods, neuroendoscopy has advanced both as an independent treatment modality for various neurologic disorders and as an adjunct to microneurosurgery. ⋯ In addition to its advantages, neuroendoscopy is associated with unique obstacles that must be anticipated, appreciated, and accounted for to prevent complications. This article outlines techniques to reduce and manage complications during more common intraventricular neuroendoscopic procedures including endoscopic third ventriculostomy (ETV), colloid cyst resection, tumor biopsy and resection, and treatment of loculated hydrocephalus.
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We report our initial experience of real-time intraoperative C-arm computed tomography (C-arm CT: DynaCT)-guided navigation surgery for pituitary tumors. ⋯ The proposed technique of intraoperative visualization in the hybrid operating room can be easy to perform and may be a useful adjunct to conventional transsphenoidal surgery for an improved resection rate and less cavernous sinus and internal carotid artery injury.
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Hydrocephalus, largely a disease of poverty in many developing regions such as Sub-Saharan Africa, becomes even more challenging to treat because of lack of trained neurosurgical personnel, inadequately equipped public health care facilities, meager resource allocation, high rates of neonatal infection, difficulty of access to tertiary care hospitals able to treat hydrocephalus, and high complication rates in patients who are able to access and receive shunting procedures. Furthermore, conventional methods of training of neurosurgeons and nursing staff to become proficient in neuroendoscopic procedures involve a lengthy period of training, often at specialized centers in Western or local Western-style institutions. ⋯ Neuroendoscopy is not only a priority surgical tool for East Africa. It offers a medical philosophy as an application that serves as an art and a science dedicated to the development of a complex surgical specialty: neurosurgery.