title: Sorsby's fundus dystrophy.
abstract: BACKGROUND
  Sorsby's fundus dystrophy describes the condition in which an autosomal-dominant inherited macular dystrophy with bilateral central visual loss is accompanied by progressive atrophy of the peripheral choroid and, subsequently, the outer retina. The first symptom of this condition is nyctalopia, whereas (typically) the first sign is the appearance of white-yellow deposits in the posterior pole.
  
  
  METHODS
  We report a case of Sorsby's fundus dystrophy, manifested with central visual loss in the fifth decade of life. A battery of tests--including ophthalmoscopy, electroretinography, color vision, Pelli-Robson contrast sensitivity, and fluorescein angiography--were used to evaluate the condition.
  
  
  CONCLUSIONS
  While advances in understanding the etiology of Sorsby's fundus dystrophy have been made, the condition remains difficult to treat and the outcome is often devastating. The benefits of various methods of treatment, such as laser photocoagulation and dietary supplementation are unclear Patients affected by this condition should be managed in a manner similar to that for end-stage sufferers of age-related macular degeneration.
authors.affiliation: Department of Food Science, Royal Melbourne Institute of Technology University, Victoria, Australia. harrison.weisinger@rmit.edu.au
authors.forename: H S
authors.initials: HS
authors.lastname: Weisinger
authors.forename: K
authors.initials: K
authors.lastname: Pesudovs
mesh_terms: D000328:Adult; D004596:Electroretinography; D005260:Female; D005654:Fundus Oculi; D006801:Humans; D008268:Macular Degeneration / Q000175:diagnosis / Q000235:genetics; D011379:Prognosis; D014786:Vision Disorders / Q000175:diagnosis; D014787:Vision Tests; D014792:Visual Acuity; D014794:Visual Fields