What Is Lattice Degeneration?
Lattice degeneration is a common condition in which areas of the peripheral retina become abnormally thin, forming a lattice-like pattern. It occurs in about 6–8% of the general population and is more common in people who are nearsighted (myopic). While lattice degeneration itself usually causes no symptoms and does not require treatment, it does increase the risk of retinal tears and retinal detachment. Small holes may form within the lattice areas, and the vitreous gel can tug on these weakened spots. Regular monitoring with dilated eye exams is recommended. If retinal tears develop, preventive laser treatment or cryopexy can be performed to reduce the risk of retinal detachment.
Symptoms
- Usually no symptoms
- Occasionally floaters or flashes if a tear develops