Abnormal fundus morphology Tigroid fundus 2025-12-17T15:52:15Z Tessellated fundus Tigroid fundus may be a normal variant or an early phenotypic indicator of various retinal or choroidal diseases. In pathological conditions such as high myopia, age-related choroidal atrophy, or inherited retinal dystrophies, FT may reflect underlying structural alterations in the choroid, RPE, or sclera, some of which may predispose to significant visual impairment Enhanced visibility of large choroidal vessels through the retinal pigment epithelium (RPE). This reticulated pattern is commonly observed on fundus examination and color fundus photography. Such hypopigmented areas alternate with hyperpigmented zones in a tigroid pattern. Fundus tessellation is often associated with myopia and choroidal thinning. Fundus tesselation Mosaic fundus