![]() Lattice degeneration is located at the edge of the retina and is associated with abnormally strong adhesions between the retina and the vitreous gel that fills the eye. Depending on symptoms and hole appearance, a decision is made whether to treat the lesion or observe. Occasionally, holes may be found in the lattice. To discover all such lesions, it is necessary to perform a dilated eye exam combined with scleral indentation, where an instrument is used to put gentle pressure on the eyelids to better examine the edge of the retina. Lattice Degeneration represents an area of retinal thinning, usually located near the outer edge of the retina. Lattice degeneration is almost always discovered inadvertently, either in the course of a routine eye examination or in conjunction with symptoms of a PVD. Ultimately, a retinal detachment can occur following a retinal tear. Occasionally, if an acute posterior vitreous detachment (PVD) occurs, a retinal tear may be observed at a lattice lesion the tear then may produce symptoms of this event (floaters or light flashes). ![]() No symptoms are associated with this condition. ![]() What are the symptoms of Lattice Degeneration? It usually shows an autosomal dominant pattern and occurs in about 8% of healthy individuals of both sexes. Lattice degeneration is a very common, inherited, congenital abnormality of the peripheral retina. ![]()
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