cataract
Conditions
Interventions
Group 1:Panoptix
Group 2:Symphony
Sponsors
Xiamen Ophthalmic Center, Affiliate Xiamen University
Eligibility
Sex/Gender
All
Age
58 Years to 70 Years
Inclusion criteria
Inclusion criteria: Age over 18 years old, patients underwent cataract extraction surgery and implantation of IOLs; Whole range of vision requirement, be able to understand the purpose of the experiment, volunteer to participate, and sign the informed consent of the patient or legal guardianship, and be able to complete the follow-up visit on time.
Exclusion criteria
Exclusion criteria: 1.Patients combined with systemic diseases with severe or unstable heart, liver, kidney, lung, endocrine, blood, mental dysfunction; ECG or laboratory findings have contraindications to surgery; 2.Patients combined with other eye diseases which affect the visual outcome such as corneal dystrophy, glaucoma, macular degeneration, uveitis, diabetic retinopathy, retinal detachment, strabismus, amblyopia etc; 3.History of ocular trauma or intraocular surgery in the past 3 months; 4.History of keratorefractive surgery; 5.Pre-op corneal Astigmatism >= 1.0D; 6.Higher order aberrations and/or spherical aberration of cornea are over 0.3; 7.The value of alpha angle and/or kappa angle are over 0.5; 8.The power of IOLs are less than +6D or more than +30D; 9.Lens dislocation and/or posterior capsule rupture; 10.Nuclear hardness over grade IV or white cataracts which result in unclear fundus examination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Uncorrected distant visual acuity;uncorrected intermediate visual acuity;uncorrected near visual acuity;best-corrected distant visual acuity;binocular distance corrected intermediate visual acuity; binocular distance corrected near visual acuity; | — |
Countries
China
Contacts
Public ContactGuangbin Zhang
Xiamen Ophthalmic Center, Affiliate Xiamen University
Outcome results
None listed