4S Video – Bilateral Optic Disc Swelling and IIH – Dr Jo-Anne Pon by Sam | Jun 20, 2022 | 4S Videos Dr Jo-Anne Pon shares a detailed presentation on anomalous optic nerves, papilloedema and Idiopathic Intracranial Hypertension. ← Drip feeding information 4S Video - Beautiful retina - Dr Logan Robinson →