Long Term Outcomes Following Optic Nerve Sheath Fenestration for Idiopathic Intracranial Hypertension

Optic nerve sheath fenestration (ONSF) is often used in the management of moderate to severe idiopathic intracranial hypertension (IIH). Prior studies have shown ONSF can both stabilize and reverse vision loss in patients with IIH. We sought to clarify the long-term stability of patient outcomes after undergoing ONSF by collecting data from multiple follow up visits