Comparison of moderate to high myopic astigmatism correction using PRK and transepithelial PRK
Not Applicable
Recruiting
- Conditions
- moderate to high myopic astigmatism.
- Registration Number
- IRCT20230124057199N1
- Lead Sponsor
- Mashhad University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 35
Inclusion Criteria
The patient has informed consent to participate in the study
Patients with myopia between -2 and -6
Patients with astigmatism of 2 diopters and more
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method CVA ( uncorrected visual acuity ). Timepoint: The end of the first, third and sixth months. Method of measurement: snellen chart.;BCVA (best corrected visual acuity ). Timepoint: The end of the first, third and sixth months. Method of measurement: snellen chart.;Comparison of high order aberration changes. Timepoint: The end of the first, third and sixth months. Method of measurement: aberrometry.;Changes in the epithelial map. Timepoint: The end of the first, third and sixth months. Method of measurement: corneal oct with casia ii.;Astigmatism correction. Timepoint: The end of the first, third and sixth months. Method of measurement: Auto refractometer.
- Secondary Outcome Measures
Name Time Method