Ophthalmology
Conditions
Interventions
Oculentis LS-313 MF30:Implant Oculentis LS-313 MF30
Zeiss AT Lisa tri 839MP:Implant Zeiss AT Lisa tri 839MP
Tecnis Symfony ZXR00:Implant Tecnis Symfony ZXR00
Sponsors
The First Affiliated Hospital of Zhengzhou University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Age-related cataract with or without refractive error; 2. Axial length:20.0~24.5 mm; 3. Corneal astigmatism<1.5D, inverse astigmatism<1.0D; 4. Kappa angle<0.5mm,Alpha angle<0.5mm; 5. Corneal endothelial cells=2000/mm2; 6. The patient understands the optical appearance of the multifocal intraocular lens and has the psychological tolerance to receive visual interference.
Exclusion criteria
Exclusion criteria: 1. The patient's personality is indecisive or overly critical and has unrealistic expectations for postoperative visual acuity; 2. History of previous intraocular surgery; 3. Ocular diseases that affect postoperative visual recovery,such as corneal disease or corneal refractive surgery, glaucoma,eye traumas, uveitis, moderate to high myopia or hyperopia, amblyopia, and optic nerve and retinal diseases; 4. Systemic diseases such as diabetes.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Uncorrected Visual Acuity (UCVA);Contrast Sensitivity(CS);Wave Front Aberration;Modulation Transfer Function(MTF);Satisfaction Survey; | — |
Countries
China
Contacts
Public ContactZheng Guangying
The First Affiliated Hospital of Zhengzhou University
Outcome results
None listed