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Comparison of the Accuracy of IOL Power Calculation Formulas for Pediatric Eyes in Children of Different Ages
- Source :
- Journal of Ophthalmology, Vol 2020 (2020)
- Publication Year :
- 2020
- Publisher :
- Hindawi Limited, 2020.
-
Abstract
- Purpose. This study aims to compare the accuracy of five intraocular lens (IOL) power calculation formulas (SRK/T, Hoffer Q, Holladay 1, Haigis, and Holladay 2) for pediatric eyes in children of different ages. Methods. In this prospective study, patients who received cataract surgery and IOL implantation in the capsular bag were enrolled. We compared the calculation accuracy of 5 formulas at 1 month postoperatively and performed subgroup analysis with the patients divided into three groups according to their ages at the time of surgery as follows: group 1 (age ≤ 2 years, 35 eyes), group 2 (2 years 5 years, 29 eyes). Results. 75 patients (102 eyes) were enrolled in this study. The Haigis formula got the smallest PE among all formulas in all three groups. With regard to APE, there were no statistical differences among the formulas except group 2, with the SRK/T formula a little smaller, the Holladay 2 formula a little larger in group 1, and the Haigis formula a little smaller in group 3. In group 2, the Haigis formula had the lowest APE (0.87 ± 0.61 D), while the Holladay 2 formula had the largest (1.71 ± 1.20 D, p
- Subjects :
- Ophthalmology
RE1-994
Subjects
Details
- Language :
- English
- ISSN :
- 2090004X and 20900058
- Volume :
- 2020
- Database :
- Directory of Open Access Journals
- Journal :
- Journal of Ophthalmology
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.5705d702ac96450c81d6fbd90d37900f
- Document Type :
- article
- Full Text :
- https://doi.org/10.1155/2020/8709375