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4 Cards in this Set
- Front
- Back
Features |
1. night blindness-1st sign 2. funnel vision
fundo: black-bone spicule shaped pigmentation in peripheral retina mottling of retinal pigment epithelium |
|
Associated diseases |
1. Refsum disease* 2. Usher disease** 3. abetalipoproteinaemia 4. Lawrence-moon- beidel syndrome 5. Kearns-Sayre syndrome 6. Alport's syndrome |
|
Refsum disease* |
1. cerebellar ataxia
2. peripheral neuropathy
3. deafness
4. icthyosis: skin condition-dry, horny, fish scales |
|
Usher's disease ** |
1. deafness
2. blindness |