Articles: third-ventricle-surgery.
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Hydrocephalus develops in up to 90% of patients born with myelomeningocele. Although endoscopic third ventriculostomy (ETV) is currently considered the preferred treatment for obstructive hydrocephalus, its results have been inconsistent in patients with myelomeningocele. This study focuses on clinical and radiologic outcomes of ETV in children with hydrocephalus related to myelomeningocele. ⋯ ETV can be performed in patients with myelomeningocele and hydrocephalus with success rates of almost 50%. Prior VPS or VPS malfunction or infection do not contraindicate ETV. If possible, the procedure should be delayed until the patient is at least 1 month old.
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This study analyzes the results of surgical treatment in 377 patients with colloid cysts (CCs) of the third ventricle who were treated at the Burdenko Neurosurgery Institute from 1981 to 2015. Operations were performed by a single surgeon (the first author of the article). ⋯ We made a preliminary assessment of the reasonability of the infratentorial supracerebellar approach for removal of CCs in 10 cases.
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Review Case Reports
Intraventricular Cavernomas of the Third Ventricle: Report of Two Cases and a Systematic Review of the Literature.
Intraventricular cavernous malformations are relatively rare benign vascular malformations. Patients may be asymptomatic or present with headache, seizure, hemorrhage, or neurologic deficits. We report 2 cases of patients with cavernomas in the third ventricle and at the foramen of Monro. We also performed a systematic review of the literature to examine the clinical features and efficacy of the current standard of care for these lesions. ⋯ The specific location of the cavernoma determines clinical features seen and approach used in surgical resection. Ventriculoperitoneal shunting was not required in most cases, as hydrocephalus improved with removal of the obstruction at the foramen of Monro. Gross total resection appears to be the optimal management strategy in symptomatic patients and leads to a good outcome in most cases.
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Case Reports
Endoscopic removal of a bullet migrated to the third ventricle causing hydrocephalus: A case report.
Hydrocephalus caused by an intraventricular bullet is a rare event. We report a case of endoscopic removal of an intraventricular bullet. ⋯ Hydrocephalus may develop in patients with intraventricular foreign objects. When such objects must be removed, the endoscopic approach is a safe, efficient, and minimally invasive procedure. To our knowledge, this is the first case in the literature of foreign object removal from the ventricle via a transcortical endoscopic approach.
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Endoscopic third ventriculostomy (ETV) is a safe and effective treatment for hydrocephalus. An entry point located 4 cm anterior to the coronal suture, 3 cm anterior to Kocher point, and approximately 9 cm from the pupil at the midpupillary line has been used successfully for the last 20 years in our center. We aimed to evaluate this alternative anterior entry point routinely used for ETV, with or without concurrent endoscopic biopsy. ⋯ The anterior entry point is a safe and effective method for ETV, especially when considering concurrent ventricular tumor biopsy. This entry point may be considered as a more minimally invasive procedure when using rigid endoscopy and may also eliminate the need for a flexible scope.