high myopia astigmatism
Conditions
Interventions
experimental group:superior corneal incision with ICL implantation
control group:temporal corneal incision with TICL implantation
Sponsors
Ophthalmology Department of PLA Army Characteristic Medical Center
Eligibility
Sex/Gender
All
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 45 years; 2. High myopic patients with 0.5-2.0D corneal astigmatism; 3. The number of corneal endothelium in the central area is >= 2000 / mm2, and the cell morphology is regular; 4. ACD >= 2.80 mm,the angle of anterior chamber was open; 5.Have a strong desire to remove the mirror, understand and tolerate the operation, and have reasonable expectations for the effect of the operation; 6. There are no other ocular diseases that significantly affect vision and / or systemic diseases that affect recovery from surgery.
Exclusion criteria
Exclusion criteria: 1. History of corneal refractive surgery; 2. History of fundus disease and intraocular surgery; 3. Corneal endotheliopathy; 4. Irregular astigmatism; 5. High myopia exceeding -18.0D.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| astigmatism;Corrected visual acuity, CDVA;MTF cut-off;Strayer ratio, SR;Higher order aberrations, HOAs; | — |
Countries
China
Contacts
Public ContactYe Jian
Ophthalmology Department of PLA Army Characteristic Medical Center
Outcome results
None listed