Acute ventricular hemorrhage in adults with hydrocephalus managed by corpus callosotomy and fenestration of the septum pellucidum. Report of three cases.

Three patients with hypertension-induced basal ganglia or thalamic hemorrhage and ventricular rupture underwent corpus callosotomy and fenestration of the septum pellucidum. A patient with a left thalamic hemorrhage underwent surgery on an emergency basis and made a complete physical recovery, although she retained mild psychomotor deficits. Another patient with a large right basal ganglia hemorrhage who also underwent surgery on an emergency basis retained a spastic left hemiparesis without evident psychomotor deficits. The third patient with a left thalamic and basal ganglia hemorrhage, who was initially awake and then lapsed into stupor days later, underwent surgery, but did not recover consciousness. Hydrocephalus was reversed and effectively controlled in all three patients without having to perform a shunt placement procedure.