keratoplasty的例句（keratoplasty在句子中的用法）

• Aim To probe the effects of lamellar keratoplasty implantation and epithelium of limbus implantation for pterygium. 目的探讨板层角膜移植联合角膜缘上皮移植术治疗翼状胬肉的疗效.
• Objective To observe the application of viscoelastics in penetrating keratoplasty. 目的探讨黏弹剂在穿透性角膜移植术中应用的意义.
• Objective To investigate the clinical value of deeper lamellar keratoplasty treating keratoconus. 目的探讨深板层角膜移植治疗圆锥角膜的价值.
• Objective To observe the effect of full thickness lamellar keratoplasty combined with PTK ( photo therapeutic keratectomy ) . 目的探讨联合 PTK 的全厚植片深板层角膜移植术的疗效.
• Objective To study status of ametropia after penetrating keratoplasty. 目的分析穿通性角膜移植术后患者的屈光状态.