what is retinitis pigmentosa symptoms
On this page: Retinitis pigmentosa symptoms â¢ Causes of retinitis pigmentosa â¢ Usher syndrome â¢ Treatments for RP â¢ Adaptive strategies. Retinitis pigmentosa (RP) is a rare, inherited disease in which the light-sensitive retina of the eye slowly and progressively degenerates. Eventually, blindness results.