Figure 1From: Complex hydrocephalus (combination of communicating and obstructive type): an important cause of failed endoscopic third ventriculostomyPatent stoma in patient with failed ETV. Iohexol CT ventriculography of failed endoscopic third ventriculostomy patient showing dilated lateral and third ventricles with good amount of dye in basal cisterns and subarachnoid space at atlas region.Back to article page