after nystagmus

例句：

1. 1. After the patient's eyes were closed, he could not see clearly.
   病人闭上眼睛后，他看不清。
2. 2.The doctor noticed that the patient had a slight afternystagmus when he was lying down.
   医生注意到病人躺下时有轻微的后视神经运动失调。
3. 3.During the operation, the surgeon observed the patient's afternystagmus and adjusted the instruments accordingly.
   手术期间，外科医生观察到患者的后视神经运动失调，并相应调整了器械。