Indian Journal of Clinical and Experimental Ophthalmology
Official Publication of Innovative Education and Scientific Research Foundation
Official Publication of Innovative Education and Scientific Research Foundation
Print ISSN: 2395-1443
Online ISSN: 2395-1451
CODEN : IJCEKF
Indian Journal of Clinical and Experimental Ophthalmology (IJCEO) is open access, a peer-reviewed medical journal, published quarterly, online, and in print, by the Innovative Education and Scientific Research Foundation (IESRF) since 2015. To fulfil our aim of rapid dissemination of knowledge, we publish articles ‘Ahead of Print’ on acceptance. In addition, the journal allows free access (Open Access) to its content, which is likely to attract more readers and citations of articles published in IJCEO. Manuscripts must be prepared in more...Original Article
Author Details :
Volume : 4, Issue : 3, Year : 2018
Article Page : 317-319
https://doi.org/10.18231/2395-1451.2018.0071
Abstract
Purpose: Our aim was to compare the accuracy of intraocular lens (IOL) power calculation with two techniques namely optical biometry based on partial coherence laser interferometry (PCLI) principle and conventional ultrasound biometry.
Materials and Methods: A comparative study was done in our hospital wherein 100 eyes of 100 patients undergoing phacoemulsification cataract surgery were recruited into it. Out of them, 50 eyes underwent optical biometry and 50 eyes underwent conventional applanation ultrasound biometry. Eyes were grouped according to axial length into long (>24.50), normal (22 to <24> Results: The MAE calculated was 0.60 +/- 0.40D and 0.20+/- 0.30D with the conventional applanation ultrasound and optical biometry respectively. It was found that the optical biometry gives more accurate values for eyeball with small and large axial length.
Conclusion: The optical biometry parameters which uses the partial coherence laser interferometry (PCLI) principle happens to be the more precise method in IOL power calculation.
Keywords: Axial length, Optical, Partial coherence laser interferometry, Ultrasound A scan.
How to cite : Pooja H. V., Pai V, Comparison of optical biometry based on partial coherence laser interferometry (PCLI) principle to conventional applanation ultrasonic biometry. Indian J Clin Exp Ophthalmol 2018;4(3):317-319
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