Corneal light scattering after laser in situ keratomileusis and photorefractive keratectomy.
Corneal light scattering after laser in situ keratomileusis and photorefractive keratectomy.
复制标题
激光原位角膜磨镶术和屈光性角膜切除术后的角膜光散射。
DOI：
10.1016/s0002-9394(14)72672-8
复制
发表时间：
1995
影响因子：
4.2
通讯作者：
Azar,DT
中科院分区：
文献类型：
--
作者：
Jain,S;Khoury,JM;Chamon,W;Azar,DT
目的比较准分子激光原位角膜磨镶术和准分子激光屈光性角膜切削术后兔眼的角膜光散射。方法准分子激光原位角膜磨镶术中，在角膜瓣下的基质床上进行5 mm、−为10度的球镜屈光度切除。结果准分子激光原位角膜磨镶术术后各时间点角膜光散射值均显著低于准分子激光屈光性角膜切削组(P<；0.01，12周P=.03)。结论在本实验研究中，准分子激光原位角膜磨镶术较准分子激光屈光性角膜切削术的角膜光散射值明显减少(P<0.0 1，P=0.0 3)。
PurposeTo compare corneal light scattering after laser in situ keratomileusis and photorefractive keratectomy in rabbit eyes.MethodsFor laser in situ keratomileusis, a 5-mm, −10-diopter spherorefractive resection was performed on the stromal bed under a corneal flap. Corneal light scattering was objectively measured for 12 weeks, and compared to corneal light scattering after photorefractive keratectomy (5 mm, −10 diopters).ResultsCorneal light scattering was significantly lower in the laser in situ keratomileusis group than in the photorefractive keratectomy group at all time points after surgery (P < .01 at weeks 1 through 6, and P = .03 at week 12).ConclusionsIn this experimental study, laser in situ keratomileusis resulted in significantly less corneal light scattering than photorefractive keratectomy.