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مقاله
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Abstract
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Title:
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Toric intraocular lens for astigmatism correction in cataract patients
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Author(s):
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Hasan Razmjoo, MD, Mohamad Ghoreishi, MD, Alireza Peyman, MD, Azade Mohamadi, MD
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Presentation Type:
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Oral
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Subject:
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Cornea and Anterior Segment
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Others:
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Presenting Author:
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Name:
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Hasan Razmju
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Affiliation :(optional)
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Isfahan University of Medical Sciences
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E mail:
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razmjoo@med.ac.ir
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Phone:
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Mobile:
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09131180292
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Purpose:
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To assess Acrysof toric and Hoya toric IOL implantation in patients undergoing cataract surgery.
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Methods:
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We enrolled 55 eyes of 45 patients with at least 1.00 diopter of corneal astigmatism. After phacoemulsification cataract extraction, a toric IOL (Acrysof toric lens for 30 eyes of 23 patients and Hoya toric IOL for 25 eyes of 22 patients) was implanted. Uncorrected acuity, corrected acuity, keratometry, refraction, and IOL axis alignment evaluated 6 month after surgery.
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Results:
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After surgery, uncorrected acuity was 0.17 +/- 0.17 LogMar in Acrysof group and 0.17 +/- 0.18 LogMar in Hoya group. In Acrysof group, preoperative corneal astigmatism was 2.73 +/- 0.92 diopters and the post-operative refractive astigmatism was -0.84 +/- 0.63 diopters. In Hoya group, preoperative corneal astigmatism was -2.58 +/- 0.76D and post-operative refractive astigmatism was -0.87 +/- 0.66D. Mean AcrySof IOL axis rotation was 1.88 +/- 3.05 degrees. In the Hoya group, mean axis rotation was 1.53 +/- 3.66 degrees. We were not able to find any statistically significant difference between two groups.
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Conclusion:
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The results of the study revealed that implantation of Acrysof toric IOL and Hoya toric IOL was an effective way to correct preexisting corneal astigmatism in cataract patients.
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Attachment:
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