swollen optic disk

Etiology

• optic neuritis (papillitis)
• papilledema
• central retinal vein occlusion
• ischemic optic neuropathy
• pseudotumor
• compressive/infiltrative lesions
• giant cell (temporal) arteritis

More general terms

• sign/symptom

Additional terms

• optic disk, discus nervi opitci, Mariotte's blind spot, optic papilla or porus opticus
• papilledema