Intracranial Hypertension Etiology
Hydrocephalus
Traumatic Intracranial Hypertension
Idiopathic intracranial hypertension
Cerebral venous sinus stenosis has been reported in up to 90% of patients with IIH.
Repeat studies after normalization of the intracranial pressure demonstrated normalization of this finding.
The cerebral sinus narrowing might be a consequence of the increased intracranial pressure. However, venous sinus narrowing/thrombosis could cause increased intracranial pressure as well. This situation could represent the chicken or egg debate as to which occurs first 1).
Intracranial Hypertension in Children
Intracranial hypertension after aneurysmal subarachnoid hemorrhage
1)
Shaw GY, Million SK. Benign intracranial hypertension: a diagnostic dilemma. Case Rep Otolaryngol. 2012;2012:814696.