Osteochondrodysplatic nanism-deafness-retinitis pigmentosa syndrome is characterized by severe dwarfism, progressive scoliosis and bilateral dislocation of the hip, associated with sensorineural deafness and retinitis pigmentosa. Radiographs show diffuse osteoporosis, severe bone-age delay and dysplasia of the femoral head. It has been described in two patients. Transmission is autosomal dominant variable penetrance. The disease is MONDO_0017041 (osteochondrodysplatic nanism-deafness-retinitis pigmentosa syndrome). Also known as: Osteochondrodysplatic dwarfism-deafness-retinitis pigmentosa syndrome.