J Korean Ophthalmol Soc.  2010 Feb;51(2):188-194. 10.3341/jkos.2010.51.2.188.

Accuracy of Intraocular Lens Power Calculation in Diabetic Patients

Affiliations
  • 1Department of Ophthalmology, Seoul Veterans Hospital, Seoul, Korea. drskchoi@hanmail.net

Abstract

PURPOSE
To assess the refractive outcome of cataract surgery employing IOL master and A-scans in diabetic and non-diabetic patients
METHODS
The retrospective comparative study included 205 eyes of consecutive patients who had uneventful cataract surgery implanting I-Flex IOL. Axial length was measured with IOL master and A-scan and IOL power was calculated using various formulas (SRK II, SRK/T, Haigis, Holladay). Subjects was separated into five groups according to axial length, and then the groups were divided into diabetic and non-diabetic subgroups. Differences between the predicted refraction and the actual refraction were compared and analyzed at two months after the operation.
RESULTS
The mean absolute errors (MAE) of ten groups showed no significant differences. Comparing diabetic groups and non-diabetic groups, there were no statistically significant differences. Also the result of the two modalities, IOL master and A-scan, were not different in statistical analysis.
CONCLUSIONS
In diabetic and non-diabetic patients, IOL master and A-scan may be the accurate methods for calculating IOL power regardless of the axial length.

Keyword

Diabetes mellitus; Intraocular lens power calculation; IOL master

MeSH Terms

Cataract
Diabetes Mellitus
Eye
Humans
Lenses, Intraocular
Retrospective Studies

Cited by  2 articles

The Clinical Efficacy of the Haigis Formula Using A-Scan Contact Ultrasound Biometry
Keun Heung Park, Young Mo Cho, Jong Soo Lee
J Korean Ophthalmol Soc. 2014;55(12):1793-1799.    doi: 10.3341/jkos.2014.55.12.1793.

Formula Comparison for Intraocular Lens Power Calculation Using IOL Master and Ultrasound for the ZCB00 IOL
Dong Hoon Shin, Dong Hui Lim, Ja Young You, Eui Sang Chung, Tae Young Chung
J Korean Ophthalmol Soc. 2014;55(4):527-533.    doi: 10.3341/jkos.2014.55.4.527.


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