Lateral skull radiograph performed in our patient at age 4 years shows cystoperitoneal shunt connected to a VP shunt via a Y connector (dashed arrow, reservoir.

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Presentation transcript:

Lateral skull radiograph performed in our patient at age 4 years shows cystoperitoneal shunt connected to a VP shunt via a Y connector (dashed arrow, reservoir of cystoperitoneal shunt; small arrow, Y connector; large arrow, unidirectional valve). Lateral skull radiograph performed in our patient at age 4 years shows cystoperitoneal shunt connected to a VP shunt via a Y connector (dashed arrow, reservoir of cystoperitoneal shunt; small arrow, Y connector; large arrow, unidirectional valve). T.S. Sato et al. AJNR Am J Neuroradiol 2009;30:635-636 ©2009 by American Society of Neuroradiology