Changes in refraction following insertion of one-piece and three-piece acrylic intraocular lens Aya Oi 1,2 , Tetsuo Tochikubo 2 , Tadashi Matsumoto 2 , Hiroshi Watanabe 2 1Dept of Ophthalmol,Kawasaki Social Insurance Hosp 2Dept of Ophthalmol,Toho Univ Med Cent Omori Hosp pp.687-690
Published Date 2010/5/15
DOI https://doi.org/10.11477/mf.1410103176
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Abstract. Purpose:To report changes in refraction and other parameters after insertion of one-piece and three-piece acrylic intraocular lens(IOL). Object and Method:This retrospective study was made on 402 eyes of 274 cases who received cataract surgery with IOL implantation in the past 30 months. One-piece IOL was implanted in 273 eyes and three-piece IOL in 129 eyes. Both groups were evaluated for postoperative refraction up to 5 months,difference or error from preoperatively predicted refraction,and depth of anterior chamber. Results:There were no significant differences between the two groups regarding postoperative refraction and error from predicted value after 3 months of surgery. There was no significant difference in the depth of anterior chamber before and after surgery. Conclusion:There is no difference between one-piece and three-piece IOL regarding stability of refraction after surgery.

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