<prompt> Non Inflammatory edema of optic disc due to raised intracranial pressure is called -Glaucomatous optic atrophyPapilloedemaOptic neuritisBird shot retinopathy  <response>: Ans. is b i.e., Papilloedema o Papilloedema is non-inflammatory edema of optic disc caused by increased intracranial tension 1CT. It is worth noting here that edema of disc can also be caused by other causes other than increased ICT. So, the term disc edema or disc swelling is used to include all types of edema of the optic disc whether caused by increased ICT papil loedema or by other causes like inflammation papillitis, ocular diseases uveitis, orbital causes tumors and vas cular causes anemia, uremia. 