1. Ocular biometric characteristics of cataract patients in western China
- Author
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Qing Huang, Yongzhi Huang, Qu Luo, and Wei Fan
- Subjects
Axial length ,Anterior chamber depth ,Keratometric power ,Corneal astigmatism ,Myopia ,IOL master ,Ophthalmology ,RE1-994 - Abstract
Abstract Background We aimed to measure ocular biometric characteristics in older cataract patients from western China. Methods Ocular biometry records were retrospectively analyzed for 6933 patients with cataracts (6933 eyes) at least 50 years old who were treated at West China Hospital of Sichuan University. Results Partial coherence laser interferometry gave the following population averages: axial length (AL), 24.32 ± 2.42 mm; anterior chamber depth (ACD), 3.08 ± 0.47 mm; keratometric power (K), 44.23 ± 1.66 diopters; and corneal astigmatism (CA), 1.00 ± 0.92 diopters. The percentage of individuals with AL > 26.5 mm was 13.66%, while the percentage with CA > 1.0 diopters was 35.54%. Mean AL and ACD showed a trend of decrease with increasing age (P
- Published
- 2018
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