Abstract
The ventriculus terminalis (VT) of the conus medullaris referred to as the fifth ventricle is the ependymal-lined space in the middle of the conus. It is present in childhood and its presence in adults is rare as dilatation to form a cyst is also rare. Cystic dilation causes cauda equine syndrome.
Abstracted from Ciappetta et al. (2008)
References
Brisman JL, Li M, Hamilton D, Mayberg MR, Newell DW. Cystic dilation of the conus ventriculus terminalis presenting as an acute cauda equina syndrome relieved by decompression and cyst drainage: case report. Neurosurgery. 2006;58(3):E585; discussion E585.
Ciappetta P, D’urso PI, Luzzi S, Ingravallo G, Cimmino A, Resta L. Cystic dilation of the ventriculus terminalis in adults. J Neurosurg Spine. 2008;8(1):92–9.
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Eltorai, I.M. (2016). Cystic Dilatation of the Conus Ventriculus Terminalis. In: Rare Diseases and Syndromes of the Spinal Cord. Springer, Cham. https://doi.org/10.1007/978-3-319-45147-3_11
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DOI: https://doi.org/10.1007/978-3-319-45147-3_11
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