senile macular degeneration

例句：

1. 1. The patient's vision gradually worsened with age, eventually leading to senile macular degeneration.
   随着年龄的增长，患者的视力逐渐恶化，最终导致了老年黄斑变性。
2. 2. The doctor recommended the patient undergo regular eye examinations to prevent senile macular degeneration.
   医生建议患者定期进行眼部检查，以预防老年黄斑变性。
3. 3. The patient's family members were concerned about his vision loss and sought medical help for senile macular degeneration.
   患者的家人对他的视力丧失感到担忧，并寻求医疗帮助来治疗老年黄斑变性。