原发性视网膜色素变性是较常见的遗传性疾患,视力障碍严重,对其远期变化观察者较少。本文就1966年以前确诊的视网膜色素变性12例进行了随访。一、一般资料 12例中男4例,女8例。年龄11～20岁2例; Primary retinitis pigmentosa is a more common genetic disorder with severe visual impairment and fewer observers of its long-term changes. In this paper, 19 cases were diagnosed retinitis pigmentosa 12 cases were followed up. First, the general information in 12 cases, 4 males and 8 females. Age 11 to 20 years in 2 cases;