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Corneal astigmatism after phacoemulsification cataract surgery Norio Fujiwara 1 , Ryo suzuki 2 , Itsuko Sugihara 2 , Shinji Kurimoto 2 1Fujiwara Eye Clinic 2Dept of Ophthalmol Yamaguchi Univ Sch of Med pp.1221-1223
Published Date 1991/7/15
DOI https://doi.org/10.11477/mf.1410908389
  • Abstract
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We evaluated the corneal curvature during thefirst 6 months after cataract surgery in 463 eyeswith against-the-rule postoperative astigmatism.These eyes were from a larger group of 1,060 eyesthat underwent cataract surgery. Surgery was per-formed by one surgeon with the same surgicalprocedure using 10-0 mersilene suture in double-running fashion.

In cases of against-the-rule postoperative astigmatism of 0.7D or less, a pronounced shift by 2.66±0.17D occurred during the first week. In cases ofastigmatism of 1.5D or greater, the shift was smal-ler by 2.12±0.13D. The degree of against-the-ruleastigmatism increased even 6 months after surgery.The findings seemed to suggest the postoperativechanges of inverse astigmatism in dependent uponthe absolute value of astigmatism.


Copyright © 1991, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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