[A case of monocular retinitis pigmentosa (author's transl)]

A 38-year-old patient showed monocular nonprogressing pigmentary changes for 8 years, with nearly normal blood vessels and scarcely restricted dark-adaptation. ERG and VER were different from those of the other eye. The affected eye had full vision and an annular scotoma corresponding to the pigmentary changes. The other eye was amblyopic due to strabismus. Phenotypes, similar to retinitis pigmentosa, and chorioretinitis diffusa are discussed. This is probably a congenital anomaly.