Condition
Lattice Degeneration (Retinal Lattice / Peripheral Retinal Thinning)
Lattice Degeneration (retinal lattice, or peripheral retinal thinning) is a thinning of the retina in patches, usually in the outer edges. It increases risk of retinal detachment.
Video Overview
Lattice Degeneration (Retinal Lattice / Peripheral Retinal Thinning)
Symptoms
Usually no symptoms (found during eye exam)
If detachment occurs: flashes, floaters, or dark shadow
Vision changes may indicate progression
Often noticed incidentally on routine exam
Important function for eye health (5)
Causes
Myopia (nearsightedness) - most common
Hereditary (runs in families)
Connective tissue disorders (like Ehlers-Danlos)
Natural variation in retinal structure
Natural cause (5)
Treatments
Regular eye exams to monitor (every 1-2 years)
Laser treatment to strengthen weak areas
Protective eyewear during contact sports
Immediate attention if symptoms develop
Prophylactic treatment sometimes recommended
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