Toric intraocular lens implantation for astigmatism correction in cataract surgery.
نویسندگان
چکیده
The aim of this study was to evaluate clinical outcomes after toric intraocular lens implantation for astigmatism correction in patients undergoing cataract surgery. This prospective observational study included eyes undergoing cataract surgery at Sestre milosrdnice University Hospital Center between February and September 2011. The study enrolled eyes that had visually significant cataract and preexisting regular corneal astigmatism of 1.50 D or greater. Phacoemulsification was performed and all eyes received an AT TORBI 709 M toric foldable intraocular lens. At 3 months, the uncorrected distance visual acuity was 0.8 or better in 9 of 10 eyes. At 3 months postoperatively, the median reduction in refractive cylinder was statistically significant (P < 0.05). The median intraocular lens axis rotation was 3.0 degrees interquartile range (2.0-4.0 degrees). Our results showed AT TORBI 709 IOL to be an effective surgical option to correct preexisting corneal astigmatism and spectacle dependence after cataract surgery.
منابع مشابه
Results of the AcrySof Toric intraocular lenses implantation
BACKGROUND The expectations of post-removal cataract surgery patients are extremely high, and best vision acuity is expected. The best refractive results are influenced by two factors - cataract surgical removal and the corneal astigmatism correction. Currently, the two most often applied corneal astigmatism removal methods are laser surgery and toric intraocular lens implantation, with the lat...
متن کاملSunalp YAG Laser Lens, A Novel Method for Marking the Axis of Astigmatism Before Cataract Surgery and Toric Lens Implantation
Purpose: Comparison of astigmatic correction and visual acuity outcomes in patients implanted with toric intraocular lenses following cataract surgery reference marked pre-operatively manually with a pen or with YAG laser, in conjunction with the Sunalp YAG Laser Lens. Methods: 16 eyes from 16 patients were divided into two groups of 8 patients each. Pre-operativelly, the eye of one group was r...
متن کاملToric Intraocular Lens Implantation for Correction of Astigmatism in Cataract Patients with Corneal Ectasia
Our purpose was to examine the long-term efficacy of toric intraocular lens (IOL) implantation in cataract patients with high astigmatism due to corneal ectasia, who underwent phacoemulsification cataract surgery. Five eyes of 3 cataract patients with topographically stable keratoconus or pellucid macular degeneration (PMD), in which phacoemulsification with toric IOL implantation was used to c...
متن کاملToric intraocular lenses for correction of astigmatism in keratoconus and after corneal surgery
PURPOSE To describe the results of cataract extraction with toric intraocular lens (IOL) implantation in patients with preexisting astigmatism from three corneal conditions (keratoconus, postkeratoplasty, and postpterygium surgery). METHODS Cataract patients with topographically stable, fairly regular (although sometimes very high) corneal astigmatism underwent phacoemulsification with implan...
متن کاملTreatment of astigmatism during phacoemulsification Tratamento do astigmatismo durante a facoemulsificação
INTRODUCTION Astigmatism is a visually disabling refractive error, and at least 15%-20% cataract patients have corneal astigmatism of ≥1.50 diopters (D). One way to correct astigmatism simultaneously during cataract surgery is to place limbal relaxing incisions (LRIs). It is possible, however, that late corneal biomechanics may play an unfavorable role in refractive outcomes over time. Toric in...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Acta clinica Croatica
دوره 51 2 شماره
صفحات -
تاریخ انتشار 2012