Status:
COMPLETED
Evaluation of the Change in the DA Ratio, IR and SSI as Parameters of Corneal Biomechanics Post Different LVC Procedures
Lead Sponsor:
Cairo University
Conditions:
Corneal Biomechanics
Eligibility:
All Genders
18-40 years
Phase:
NA
Brief Summary
In the study, The Investigators will compare the participates' corneal biomechanical properties including: Deformation Amplitude ratio (Da Ratio) Integrated Radius (IR) Stress strain index (SSI) All...
Detailed Description
Each Participant will undergo preoperative pentacam and corvis scan for his eyes and the 3 months post operative. The participants are divided into 3 groups, one who underwent LASIK, one PRK and one ...
Eligibility Criteria
Inclusion
- • Age range 18 - 40 years.
- Normal eyes with normal tomographic indices.
- Patients with maximum mean refractive spherical equivalent (MRSE) of -7.00 diopters and with maximum astigmatism of -3.00 diopters.
Exclusion
- • Patients with any other coexisting corneal diseases.
- Keratoconus eyes.
- Eyes with previous refractive corneal surgery.
- Patients with increased intraocular pressure.
Key Trial Info
Start Date :
January 1 2022
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
January 30 2023
Estimated Enrollment :
33 Patients enrolled
Trial Details
Trial ID
NCT05377099
Start Date
January 1 2022
End Date
January 30 2023
Last Update
February 21 2023
Active Locations (1)
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1
Cairo University
Cairo, Egypt