There are some aspects of mot genetic eye diseases which can be treated, but as yet treatment to put right the genetic problem itself is not available for thee conditions. There is a great deal of research being done into genetic disorders, and it is reasonable to expect advances in treatment in future years. The ophthalmologist's role in genetic eye disease is to make a specific diagnosis, institute any necessary treatment and register the patient as visually handicapped if appropriate. Once the ophthalmologist has made a diagnosis, the geneticist can then provide an estimate of the risk of future children being affected by the disease. Prenatal testing is available for some genetic eye conditions.
Some units employ liaison nurses to provide ongoing support and counselling.
Genetic eye diseases affect whole families, and the psychological needs of unaffected individuals should not be ignored as there are often significant feelings of guilt and loss. RNIB is grateful to Mr M P Clarke, Consultant Ophthalmologist, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne, NE1 4LP, for this contribution to the RNIB factsheet series on ocular disorders. LOOK is an organisation which seeks to identify sight related support groups and put parents in contact. 6RH, telephone 020-7625 1570. There is a nationwide network of local voluntary organisations for people with serious sight loss and RNIB VALU will be happy to advise you on local services.