laser correction of far sightness using different laser parameters

Not Applicable

Completed

• Conditions: Hyper metropia; Eye - Diseases / disorders of the eye

• Registration Number: ACTRN12610000050055
• Lead Sponsor: Mostaf A EL-Helw

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2010-01-18
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 15

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

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Patients refraction in diopters as a measure of predictability of the treatment (1 ry outcome). This is measured by objective cycloplegic refraction by retinoscopy a and verified by subjective refraction and measurement of visual acuity using the snellens chart[one week post treatment]

Secondary Outcome Measures

Name	Time	Method
Patients refraction in diopters after 6 months as a measure of stability of the treatment (2ry outcome.This is measured by objective cycloplegic refraction by retinoscopy a and verified by subjective refraction and measurement of visual acuity using the snellens chart[6 months post treatment]