None listed
Conditions
Brief summary
results of Lasik correction of moderate hyperopia was allways challanged as far as accuracy of the correction and its stability of the achieved results. It is hypothesised that increasing the diameter of the optical zone will increase the accuracy and stability of the outcome.In this study 2 different optical zone diameter were used in the same patient. In which one eye recieved a 6 mm and the other eye recieved a 6.5 mm diameter optical zone. and the outcomes were compared between both eyes.
Interventions
Hyperopic lasik correction for hyperopia more than +4 diopters using 2 optical zones diameter ,6 mm and 6.5 mm. we compare the 6.5 mm to the standdred 6.00 mm regarding efficacy,stability and saftey. this is a one off intervention and each patient is his own controll
Sponsors
Mostaf A EL-Helw
Study design
Allocation
Non-randomised trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Open (masking not used)
Eligibility
Sex/Gender
All
Age
29 Years to 45 Years
Healthy volunteers
No
Inclusion criteria
Bilateral hyperopia > 4 diopters.
Exclusion criteria
Amblyopia central keratometry >45 diopters central pcchymetry < 500 microns associated ocular disease as glaucoma , cataract corneal dystrophies and retinal diseases
Outcome results
None listed