国际眼科杂志Issue(11):1971-1974,4.DOI:10.3980/j.issn.1672-5123.2014.11.15
飞秒激光微小切口角膜基质透镜切除术和飞秒激光LASIK近视治疗的双通道系统视觉质量评价
Evaluation of double-pass optical quality analysis system between SMILE and femtosecond LASIK for myopia
李文静 1胡裕坤 1高晓唯 1曹丽萍 1董晶 1郭云林 1蔡岩1
作者信息
- 1. 830013 中国新疆维吾尔自治区乌鲁木齐市,解放军第474医院眼科医院屈光手术中心
- 折叠
摘要
Abstract
AIM: To evaluate the visual quality between femtosecond laser small incision lenticule extraction ( SMILE ) and femtosecond laser in situ keratomileusis ( LASIK) in the treatment of myopia.
<br> METHODS:This study comprised 22 eyes (11 patients) underwent SMILE and 43 eyes ( 23 patients ) received LASIK with femtosecond laser to correct myopia and myopic astigmatism. The two groups were recorded bydouble-pass optical quality analysis system ( OQAS) at preoperative and postoperative 1mo. The two groups were compared: modulation transfer function cutoff frequency ( MTF cutoff ) , strehl ratio ( SR ) , objective scattering index ( OSI ) . The early visual quality after operation between two groups were analyzed and evaluated.
<br> RESULTS: The MTF cutoff after operation one month were 34. 835±10. 113c/deg ( SMILE group) and 38. 362±10.623c/deg (LASIK group)(t=0. 925, P=0. 362). The SR after operation one month were 0. 204±0. 077 ( SMILE group) and 0. 218±0. 072 ( LASIK group) ( t=0. 557, P=0.582). The OSI after operation one month were 0. 608±0.291 (SMILE group) and 0. 545±0. 405 (LASIK group) (t=-0. 473, P=0. 640).
<br> CONCLUSION:The double-pass OQAS tell us that there was not statistically significant between femtosecond laser SMILE and femtosecond LASIK in the treatment of myopia.关键词
飞秒激光/微小切口基质透镜切除术/准分子激光原位角膜磨镶术/近视/视觉质量/调制传递函数Key words
femtosecond laser/small incision lenticule extraction/laser in situ keratomileusis/myopia/visualquality/modulation transfer function引用本文复制引用
李文静,胡裕坤,高晓唯,曹丽萍,董晶,郭云林,蔡岩..飞秒激光微小切口角膜基质透镜切除术和飞秒激光LASIK近视治疗的双通道系统视觉质量评价[J].国际眼科杂志,2014,(11):1971-1974,4.