MYO7A and retinitis pigmentosa: Overall, 51 mutations correspond to rare genetic deafness/deafness, 5 for US, 2 for US2, 1 for visual and hearing impairment, 16 as retinal dystrophy, 7 for MYO7A-related disorders, 3 for retinitis pigmentosa, 1 each for Amyloidosis, Inborn genetic diseases, and Pigmentary retinopathy.