目的：比较穿透性角膜移植术与深板层角膜内皮移植术在术后免疫排斥反应、内皮细胞及散光度数的差异。
PURPOSE: To compare the postoperative graft rejection, endothelial cell density and astigmatism of deep lamellar keratoplasty (DLK) with penetrating keratoplasty (PK) on rabbits.
与传统角巩膜缘切口比较，术中眼压维持稳定，术后手术性角膜散光度数小。
Tunnel incision can make the surgery process easier and induce corneal astigmatism smaller.
目的：研究激光角膜原位磨镶术(LASIK)前后，角膜后表面屈光度及曲率半径的改变以及影响因素。
Objective: to investigate the changes in the posterior corneal surface topography after LASIK and the factors that influence the results.
结果巩膜环扎外加压术引起角膜前表面周边部术后1周屈光度显著减小（P<0.01）；
Results After surgery, refractive power on corneal anterior surface decreased significantly in peripheral zone at 1 week(P< 0.01).
术后PMMA组术眼柱镜屈光度数值较大，与硅凝胶组及对照组比较，差异有显著意义（P<0.05）；
The cylinder anisometropia in PMMA group was worse than silicon–gelatum group and controlling group, the differences were significant(P<0.05).
术后PMMA组术眼柱镜屈光度数值较大，与硅凝胶组及对照组比较，差异有显著意义（P<0.05）；
The cylinder anisometropia in PMMA group was worse than silicon–gelatum group and controlling group, the differences were significant(P<0.05).
应用推荐