- Maybe an isolated finding or as a part of systemic amyloidosis.
- Can be hereditary such as in Familial Amyloidotic Polyneuropathy or nonhereditary.
- Symptoms: slowly progressive bilateral or unilateral decreased in visual acuity.
- Unilateral or bilateral typical "glass-wool" or "cobweb" appearance of vitreous opacities
- Hazy view of the fundus
- Management: therapeutic vitrectomy in visually significant cases.