Stenting Of Symptomatic Cerebral siNus stenosIs With the laserCut Self-expanding SILANCE Stent

You may be eligible if

• Diagnosis of idiopathic intracranial hypertension (IIH) according to the Modified Dandy Criteria.
• Cerebrospinal fluid (CSF) lumbar puncture opening pressure \> 25 cm H₂O.
• Presence of lateral venous sinus stenosis confirmed by venous magnetic resonance angiography (MRA) or venous computed tomography angiography (CTA).
• Presence of clinical symptoms consistent with IIH, including headaches, visual field loss, papilledema or pulsatile tinnitus.
• Venous pressure gradient across the stenosis \> 3 mmHg under general anaesthesia, \> 4 mmHg under local anaesthesia.
• Temporal Bone CT done for Patients suffering from Pulsatile Tinnitus
• Written informed consent obtained prior to any study-related procedures.