Surg Neurol
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Primary intraventricular meningiomas are notably rare with an incidence of 0.5 to 3% among all intracranial meningiomas. We present a series of 16 patients with histologically verified intraventricular meningiomas, the clinical and neuroradiological findings, and surgical results. ⋯ Although intraventricular meningiomas are quite rare, they represent an important differential diagnosis of intraventricular neoplasms. They can reach a substantial size by the time of diagnosis, yet total removal can be achieved in most cases.
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Deep Brain Stimulation (DBS) of the ventro-intermedius nucleus of the thalamus is the treatment of choice for drug-refractory essential tremor (ET). This study evaluated the effectiveness of thalamic stimulation in improving the patient's quality of life through activities of daily living. ⋯ Tremor is significantly controlled with DBS and activities of daily living are highly correlated with patient satisfaction. The degree of improvement in the four patients who would not repeat the surgery was outweighed by the negative factors associated with the surgery.