Does Pupil Size Matters in Refractive Surgery?

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

NCT02893644 ·Status: COMPLETED

Comparing Monofocal IOLs in Highly Myopic Cataract Patients

NCT06905938 ·Status: NOT_YET_RECRUITING

Refractive Change Induced by 2.8-mm Corneal Incision

NCT00742950 ·Status: COMPLETED ·Phase: NA

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

NCT00934960 ·Status: TERMINATED

Early Changes Between Lenticule Extraction and Small-Incision Lenticule Extraction

NCT02540785 ·Status: COMPLETED ·Phase: NA

Evaluation of the Impact of Corneal Width on Surgically Induced Astigmatism (SIA) and Functional Results After Bimanual 1.4 mm Microincision Cataract Surgery (B-MICS), Coaxial 1.8 mm MICS (C-MICS) and 2.4 mm Small Incision Cataract Surgery (C-SICS).

NCT05510869 ·Status: COMPLETED ·Phase: NA

Analysis of Influencing Factors of High-Order Aberrations of SMILE With Lenticule Retained

NCT06806085 ·Status: RECRUITING

Visual Outcomes of Functional Intraocular Lenses in Cataracts

NCT06092164 ·Status: NOT_YET_RECRUITING

The Influence of Different Preoperative Decision Schemes on the Visual Quality After Toric Intraocular Lens Implantation

NCT04006912 ·Status: UNKNOWN ·Phase: NA

Early Changes Among FLEx, LASIK and FS-LASIK

NCT02551796 ·Status: COMPLETED ·Phase: NA

Evaluation of Cataract Surgery Outcome

NCT02182921 ·Status: RECRUITING

Evaluating the Effect of Laser Vision Surgery, Phakic Intraocular Lens Implantation, Cataract Surgery, and Pupil Dilation on the Iris Recognition Scanner Function of Smartphone

NCT02939001 ·Status: COMPLETED ·Phase: NA

Study on the Application of Intraoperative Optical Coherence Tomography Technique in the Diagnosis and Treatment of Lens Diseases

NCT06687356 ·Status: RECRUITING ·Phase: NA

Full 3D Eye Modeling in the Diagnosis and Treatment of Lens Diseases With Eye Structures Disorders

NCT07321769 ·Status: RECRUITING

Low Add Multifocal Versus Extended Depth of Focus Intraocular Lens

NCT04865016 ·Status: COMPLETED ·Phase: NA

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

NCT02633072 ·Status: COMPLETED ·Phase: PHASE4

Visual Quality of Cataract Patients with High Myopia After Implantation of Different Intraocular Lenses

NCT06892470 ·Status: ACTIVE_NOT_RECRUITING

Assessment of Visual Function and Optics in Intraocular Lenses

NCT01654159 ·Status: ENROLLING_BY_INVITATION ·Phase: NA

Surgically Induced Astigmatism of Temporal Versus Nasal Clear Corneal Phacoemulsification

NCT00521833 ·Status: COMPLETED ·Phase: NA

Intraocular Lens Power Calculation for Combined Phaco-vitrectomy Procedures

NCT03856346 ·Status: UNKNOWN

The Effect of Hinge Location on Corneal Sensation and Dry Eye After LASIK: A Systematic Review and Meta-analysis

NCT01507025 ·Status: COMPLETED

Long-term LASIK Follow up Study

NCT01695642 ·Status: COMPLETED

Refractive Surgery and Optive Compatibility Study

NCT00469157 ·Status: COMPLETED ·Phase: PHASE4

Revised Capsular Polishing and Its Impact on the Positioning of the Intraocular Lens and Visual Quality Following Femtosecond Laser-assisted Cataract Surgery

NCT06517095 ·Status: WITHDRAWN ·Phase: NA

Evaluating Patient Satisfaction After Cataract Surgery With Multifocal Intraocular Lens

NCT03787576 ·Status: COMPLETED