Stargardt’s macular dystrophy (fundus flavimaculatus, SMD, or juvenile macular dystrophy) is mostly caused by mutations in ABCR (ABCA4) [130] or less often, ELOV4 genes, both causing photoreceptor (not RPE) cell death. Here, ABCA4 is linked to spondyloepimetaphyseal dysplasia, Strudwick type.