Biomechanical characteristics changes with Ocular Response Analyzer in keratoconic eyes after Intrastromal corneal Ring segment (keraring ) implantation.
Not Applicable
- Conditions
- keratocunos.keratocunos
- Registration Number
- IRCT2013071510143N2
- Lead Sponsor
- Tabriz University of Medica lSciences(chancellor for research
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 21
Inclusion Criteria
1-patient satisfaction
2-Progressive deterioration of vision so that the patient dose not necessary visual function with contact lenses or glasses for the daily work
3-patient with clear central cornea
4-cornea thickness equal or more than 450 micrometer in 5 sites incision
5-absent of local or diffuse autoimmune disease
exclusion criteria:
1-post refractive surgery ectasia
2-previous corneal transplantation
3- corneal opacity
4- cornea thickness lesser than 450 micrometer in 5 sites incision
5- local or diffuse autoimmune disease
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method