Phenotype details |
retinitis pigmentosa; Night blindness early in life with progressive constriction of the visual field. Signs on funduscopic examination included attenuated retinal vessels, depigmentation of the RPE, intraretinal bone spicule pigmentation, and a waxy pallor of the optic disc. The ERG responses had to be decreased in a rod–cone pattern or nonrecordable when the disease had reached its end stage. |