Outcomes of wavefront-guided photorefractive keratectomy for myopic astigmatism
Not Applicable
- Conditions
- Astigmatism.Astigmatism
- Registration Number
- IRCT201202243827N4
- Lead Sponsor
- Tabriz University of medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 150
Inclusion Criteria
Inclusion criterion: Stable refraction for one year and astigmatism of 1.50-5.0 diopter. Exclusion: Patients with systemic or ocular pathologies interfering with healing process of the cornea, keratoconus, corneal dystrophy; previous trauma or surgery and pachymetry of less than 470 micron
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Correction of astigmatism. Timepoint: Six months after operation. Method of measurement: Diopter.
- Secondary Outcome Measures
Name Time Method Visual acuity. Timepoint: Six months after operation. Method of measurement: Log MAR.;Higher-order aberrations. Timepoint: Six months after operation. Method of measurement: Micron.