Visual field defects in obstructive hydrocephalus

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Visual field defects in obstructive hydrocephalus.

Four cases are described in which visual field defects followed enlargement of the third ventricle. Three were due to aqueduct stenosis while in one case a left cerebellar hemisphere tumour was discovered. The visual field defects comprised a unilateral scotoma, bilateral scotomata and, in two patients, incongruous bitemporal hemianopia.

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Obstructive hydrocephalus in childhood.

The differential diagnosis of obstructive hydrocephalus in childhood involves a consideration of two main groups of cases, cerebellar tumours and obstructive lesions of a non-neoplastic nature. The most common of the non-neoplastic conditions are stenosis of the aqueduct of Silvius and obliteration of the outlet of the fourth ventricle. In the literature on obstructive hydrocephalus the radiolo...

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ژورنال

عنوان ژورنال: Journal of Neurology, Neurosurgery & Psychiatry

سال: 1982

ISSN: 0022-3050

DOI: 10.1136/jnnp.45.7.591