pterygium transplantation

例句：

1. 1. The patient underwent the pterygium transplantation surgery last week.
   上周，这位患者接受了翼状胬肉移植手术。
2. 2. The success of the transplantation depends on proper wound care and antibiotics.
   移植手术的成功取决于适当的伤口护理和抗生素。
3. 3. The doctor explained that the pterygium transplantation was a complex procedure with high risks.
   医生解释说，翼状胬肉移植是一个复杂的程序，风险很高。