Objective: to investigate the changes of corneal shape and how to correct the refractive error after penetrating keratoplasty (PKP).

目的：探讨穿透性角膜移植术(pkp)后的角膜形状改变以及如何进行屈光矫正。

youdao

Objective To observe the therapeutic effect of penetrating keratoplasty (PKP) and explore the factors affecting the success rate of the operation.

目的观察穿通性角膜移植的治疗效果，探讨影响成功率的因素。

youdao

Objective To observe the therapeutic effect of penetrating keratoplasty (PKP) and explore the factors affecting the success rate of the operation.

目的观察穿通性角膜移植的治疗效果，探讨影响成功率的因素。

youdao