NCT01979172
Unknown
Not Applicable
Comparison of Intraocular Lens Power Calculation Methods After Corneal Laser Refractive Surgery in Axial and Refractive Ammertropia
The National Eye Hospital, Cairo, Egypt1 site in 1 country400 target enrollmentNovember 2013
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Cataract
- Sponsor
- The National Eye Hospital, Cairo, Egypt
- Enrollment
- 400
- Locations
- 1
- Primary Endpoint
- Best Selected IOL calculation formula
- Last Updated
- 12 years ago
Overview
Brief Summary
The study aims at determining the best biometry calculation formula to be used in IOL calculation of cataract patients how previously underwent laser refractive correction surgery
Detailed Description
Patients undergoing laser refractive surgery will will be investigated in means of Pentacam testing and IOL master biometry both preoperative and 6 weeks postoperative to determine which IOL calculation formula is the nearest and most accurate to preoperative records in different refractive sittings.
Investigators
Mohammed El Bahrawy
Dr.
The National Eye Hospital, Cairo, Egypt
Eligibility Criteria
Inclusion Criteria
- •all patient undergoing laser refractive surgery
Exclusion Criteria
- •previous ophthalmic surgery
- •previous trauma
- •ocular pathology other than refractive error
Outcomes
Primary Outcomes
Best Selected IOL calculation formula
Time Frame: 6 weeks
Study Sites (1)
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