1) Posterior corneal surface
角膜后表面
1.
Changes in the posterior corneal surface after conductive keratoplasty;
传导性角膜成形术后角膜后表面的改变
2.
Corneal topography of the posterior corneal surface was obtained by t he scanning slit topography system before and one month after surgery.
目的 研究准分子激光原位角膜磨镶术 (LASIK)后角膜后表面的改变 ,分析角膜后表面变化的相关影响因素。
3.
However, according to the biodynamic principle of a closure glomus梕yeball, the posterior corneal surface tends to change its curvature with the decrease of the corneal thickness responding to the action of intraocular pressur.
就LASIK而言，角膜后表面的改变有可能直接或间接地影响手术疗效，并有可能成为一些并发症的直接或潜在的危险，故有必要对LASIK术后角膜后表面的变化进行研究。
2) corneal posterior surface
角膜后表面
1.
The evaluation of corneal posterior surface topography by Orbscan-Ⅱ system in myopic eyes;
近视LASIK术前角膜后表面地形图的测量分析
2.
The evaluation of corneal posterior surface topography by Orbscan-Ⅱsystem in myopic eyes;
ORBSCAN-Ⅱ对近视患者角膜后表面地形图的测量分析
3.
Our present study was to investigate the corneal posterior surface topography in different clinical stages of keratoconus.
目的分析各期圆锥角膜后表面的形态特点,为完善圆锥角膜形态特点的描述提供参考。
5) curvature of posterior corneal surface
角膜后表面屈率
6) posterior Diff value
角膜后表面前凸
1.
Subjects were divided into groups according to pre-operative myopic diopter (spherical equivalent) or ablation percentage, then posterior Diff value was compared between groups and different time.
目的探讨准分子激光原位角膜磨镶术(LASIK)后OrbscanⅡ中角膜后表面前凸量(后表面Diff值)的动态变化特点、规律及影响后表面Diff值的主要因素。
补充资料：巴勒奎尔氏角膜刀