Interventions The goal of this study is to assess the overall efficacy of venous stenting to normalize patients CSF pressure with little or no risk. The premise of the study is that opening the venous sinus will reduce the patient's intracranial pressure and improve their visual capabilities. Therefore; the aim of treatment is to improve the patient's overall symptomology related to IIH. The interventionalist and the interventional team can not be blinded to any of the study procedures or study materials used in this trial.