degenerative myopia

例句：

1. 1.The patient's eyesight is severely degenerative myopia.
   患者的视力严重退行性近视。
2. 2.As the patient aged, his degenerative myopia worsened.
   随着患者年龄的增长，他的退行性近视恶化了。
3. 3. This condition is often associated with degenerative myopia in older individuals.
   这种状况通常与老年人的退行性近视有关。