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An external ventricular drain (EVD), also known as a ventriculostomy or extraventricular drain, is a device used in neurosurgery to treat hydrocephalus and relieve elevated intracranial pressure when the normal flow of cerebrospinal fluid (CSF) inside the brain is obstructed.
14 de abr. de 2021 · RESUMEN. El drenaje ventricular externo es un sistema utilizado para corregir el acúmulo de líquido cefalo-raquídeo y, por ende, la hipertensión intracraneal, sobre todo en patologías neuroquirúrgicas de evolución aguda. Los pacientes van a estar ingresados tanto en la Unidad de Cuidados Intensivos como en la planta de neurocirugía.
22 de jun. de 2022 · basics of what an external ventricular drain (EVD) is A burr hole is used to penetrate the skull, after which a catheter is blindly advanced into the lateral ventricle using anatomic landmarks. Among critically ill patients, the procedure is usually performed at the bedside.
Hydrocephalus treatment is surgical, creating a way for the excess fluid to drain away. In the short term, an external ventricular drain (EVD), also known as an extraventricular drain or ventriculostomy, provides relief.
31 de ene. de 2023 · 1. Introduction. External ventricular drainage (EVD) is one of the most commonly performed surgical procedures in neurosurgery. Described for the first time in 1744 by French surgeon Claude Nicholas Le Cat [] (Srinivasan et al. 2014), it is often considered a life-saving treatment in cases of acute hydrocephalus due to a variety of pathologies and/or in cases of elevated intracranial hypertension.
Ventriculostomy is a neurosurgical procedure that involves creating a hole (stoma) within a cerebral ventricle for drainage. It is most commonly performed on those with hydrocephalus. [1] . It is done by surgically penetrating the skull, dura mater, and brain such that the ventricular system ventricle of the brain is accessed.
