角膜切除术

例句：

1. 1. The doctor performed a corneal transplant on the patient.
   医生给病人进行了角膜移植。
2. 2. She had to wear glasses because of her corneal damage.
   她因为角膜损伤不得不戴眼镜。
3. 3. The surgeon removed the damaged cornea and replaced it with a donor tissue.
   外科医生移除了受损的角膜，并用供体组织替换了它。