Clinical Observation of the Shapes of Posterior Corneal Surface after LASEK and LASIK
- VernacularTitle:LASEK与LASIK术后角膜后表面形态临床观察
- Author:
Yuxing HUO
;
Zhiyu WANG
- Publication Type:Journal Article
- Keywords:
Laser subepitheliar keratomileusis;
Laser in situ keratomileusis;
Myopia eyes;
Orbsoan corneal topography system
- From:
Journal of Medical Research
2006;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the shapes of posterior corneal surface after laser subepitheliar keratomileusis(LASEK)and laser in situ keratomileusis(LASIK).Methods The 268 eyes of 134 cases were divided into two groups:The first group had 158 eyes of 79 cases,which were accepted the LASEK and whose average diopter was(-5.67?0.59)D.The second group had 110 eyes of 55 cases,which were accepted the LASIK and whose average diopter was(-5.97?0.83)D.Orbscan corneal topography system was used to follow up for 6 month postoperatively.Results In the sixth month after operation,we observed the posterior corneal power within 3mm of corneal center and the changes of the diff value between two groups.There were significantly statistical difference(P
