国际眼科杂志Issue(12)：2149-2151,3.DOI:10.3980/j.issn.1672-5123.2015.12.34
飞秒激光辅助屈光性白内障手术效果的初步观察
Preliminary observation of refractive cataract surgery assisted by femtosecond laser
王晓莉 1张然 1李倩 1丁倩1
作者信息
- 1. 621000 中国四川省绵阳市中心医院眼科
- 折叠
摘要
Abstract
?AIM:To compare the differences of visual acuity and corneal astigmatism postoperatively between conventional refractive cataract surgery and that assisted by femtosecond laser. <br> ?METHODS:Sixty patients ( 60 eyes ) with age-related cataract and cornea astigmatism were divided into femtosecond group and conventional group randomly or voluntarily.The flat shaft, steep shaft and diopter of corneal astigmatism in patients in femtosecond group were inputted into the online vector calculators to get the location and width of the incision. Then femtosecond laser was used to make corneal releasing incision, the main and auxiliary incision. Phacoemulsification and aspheric multifocal intraocular lens implantation were undergone.Patients in conventional group received full-thickness relaxing incision by cornea paracentesis knife at the steepest meridian axis during phacoemulsification. Then aspheric multifocal intraocular lenses were implanted.Uncorrected distance visual acuity ( UCDVA) , uncorrected near visual acuity ( UCNVA ) and cornea astigmatism were observed at 1d, 1wk and 1mo postoperative. <br> ? RESULTS: UCVA of patients in both groups was improved after the surgeries. UCDVA and UCNVA of femtosecond group were higher than those of conventional group, while the cornea astigmatism of femtosecond group was lower than that of conventional group. <br> ?CONCLUSION:Refractile cataract surgery assisted by femtosecond laser canoffer better visual quality than conventional refractive cataract surgery because of lower cornea astigmatism and better visual acuity.关键词
飞秒激光/屈光性白内障手术/角膜散光Key words
femtosecond laser/refractive cataract surgery/cornea astigmatism引用本文复制引用
王晓莉,张然,李倩,丁倩..飞秒激光辅助屈光性白内障手术效果的初步观察[J].国际眼科杂志,2015,(12):2149-2151,3.
