title: Epidemiology of hereditary ocular disorders.
abstract: Molecular genetic evidence has contributed significantly to the understanding of the fundamental molecular biology of the eye in health and disease, but it has also exposed the inadequacy of our traditional clinically based classification of hereditary eye disorders by unravelling significant genetic non-allelic heterogeneity in many eye disorders. Furthermore, our understanding of the epidemiology of hereditary ocular disorders has gained considerably by the establishment of mutation spectra in a rapidly growing number of monogenic eye disorders. In this overview, special emphasis has been put on the growing impact of genetic eye diseases in visual impairment, genetic heterogeneity, and the role of founder mutations for the skewed appearance of certain hereditary ocular disorders in some populations.
authors.affiliation: Gordon Norrie Centre for Genetic Eye Diseases, National Eye Clinic for the Visually Impaired, Hellerup, Denmark. roseeye@visaid.dk
authors.forename: Thomas
authors.initials: T
authors.lastname: Rosenberg
mesh_terms: D005128:Eye Diseases / Q000235:genetics; D015785:Eye Diseases, Hereditary / Q000453:epidemiology*; D018703:Founder Effect; D006801:Humans