This study compares corneal curvature and astigmatism measurements from three biometers in age-related cataract patients and assesses inter-device agreement and differences. With a large cohort of 800 eyes, this study provides novel evidence that inter-device agreement varies substantially by parameter: excellent for simulated keratometry but poor for total and posterior keratometry, highlighting the importance of parameter-specific device selection.

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Comparison of Corneal Curvature and Astigmatism Measurements Among Three Optical Biometers in Age-Related Cataract Patients

Precise preoperative corneal measurements are crucial for optimizing intraocular lens power calculation in cataract surgery. Nevertheless, the agreement ...

This article demonstrates the operation and effect of in vivo confocal microscopy in the diagnosis and treatment of dry eye and investigates the application and outcomes of in vivo confocal microscopy to provide a basis for future research.

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In Vivo Confocal Microscopy in the Diagnosis and Management of Dry Eye: A Focus on Imaging Protocols and Interpretation

In vivo confocal microscopy (IVCM) has gained significant attention for its non-invasive nature and high resolution. It enables in vivo observation and ...

Institution - Aier Eye Hospital of Wuhan University

Articles Published in JoVE