IOL Power Calculation Using Dual Schiempflug Analyzer

Multi-center Ocular Biological Parameters Study

NCT04340635 ·Status: UNKNOWN

Visual Quality Change of Eyes Implanted With Diffractive Multifocal Intraocular Lens After Cataract Surgery

NCT02234635 ·Status: UNKNOWN ·Phase: NA

Limitations of Using a Sheimpflug Image-Based Device for Measuring Anterior Chamber Depth in Pseudophakic Eyes

NCT00712231 ·Status: COMPLETED

Evaluation of Glistening, Visual Outcomes and General Safety 24 Months Post-IOL Implantation

NCT07297719 ·Status: COMPLETED

Evaluation Of Deep Anterior Lamellar Keratoplasty By Anterior Segment Ocular Coherence Tomography

NCT05345652 ·Status: UNKNOWN

Pseudophakic Anterior Chamber Depth Measurement in Second Eye Refinement Cataract Surgery

NCT02423668 ·Status: COMPLETED

Comparison of Intraocular Lens Power Calculation Methods After Corneal Laser Refractive Surgery in Axial and Refractive Ammertropia

NCT01979172 ·Status: UNKNOWN

Safety and Efficacy of Implantation of Two Multifocal Intraocular Lenses in the Treatment of Senile Cataract

NCT02966496 ·Status: UNKNOWN ·Phase: NA

Visual Performance of Four Types of Multifocal Intraocular Lenses

NCT03454334 ·Status: TERMINATED ·Phase: NA

Correlation Between Preoperative Refraction and Anterior Segment Parameters With ICL Vault

NCT05670626 ·Status: ENROLLING_BY_INVITATION ·Phase: NA

Comparative Study of Two Multifocal Intraocular Lens With Different Add Power

NCT02424162 ·Status: COMPLETED ·Phase: NA

Comparison Between Different Investigations Used in Intraocular Lens Calculation in High Myopic Cataractous Patients

NCT04952181 ·Status: UNKNOWN ·Phase: NA

The Effect of Refractive Errors on Central Corneal Thickness by Using Pentacam and IOL Master

NCT06484894 ·Status: NOT_YET_RECRUITING

Assessment of Visual Function and Optics in Intraocular Lenses

NCT01654159 ·Status: ENROLLING_BY_INVITATION ·Phase: NA

Accuracy of the Pentacam and IOL Master to Calculate the Effective Corneal Power After Corneal Refractive Surgery

NCT00466908 ·Status: WITHDRAWN

Spherical Aberration and Contrast Sensitivity in IOLs

NCT00576485 ·Status: COMPLETED ·Phase: PHASE4

The Application of Lens Dysfunction Index (DLI) in the Timing of Age-related Cataract Surgery

NCT04711395 ·Status: UNKNOWN

Measurements of Corneal Biomechanical Properties Using a Dynamic Scheimpflug Analyzer for Normal Adults in South Korea

NCT02627170 ·Status: COMPLETED

Dysfunctional Lens Index Serves as a Novel Surgery Decision Maker for Age-related Cataracts

NCT03340389 ·Status: UNKNOWN ·Phase: NA

Evaluation the TECNIS IOL in Both Eyes VS the ReZoom IOL in One and TECNIS IOL in the Opposite

NCT01253239 ·Status: COMPLETED

Optical Coherence Pachymetry to Evaluate Central Corneal Ablation Depth in Myopic Femtosecond Laser in Situ Keratomileusis

NCT02893644 ·Status: COMPLETED

Multifocals and Accommodating/Bilateral Implantation of Different Multifocal Intraocular Lens (IOLs)

NCT00934960 ·Status: TERMINATED

Wavefront Analisys and Contrast Sensitivity of Spherical and Aspherical Intraocular Lenses

NCT00347243 ·Status: COMPLETED ·Phase: PHASE4

Visual Acuity After the Combined Binocular Implantation of +2.75 Diopters and +3.25 Diopters Tecnis Multifocal Intraocular Lenses.

NCT02633072 ·Status: COMPLETED ·Phase: PHASE4

Predicting Intraocular Lens Tilt Using OCT Measurements and Partial Least Squares Regression Modelling

NCT06305338 ·Status: COMPLETED