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Intra-corneal rings implantation for correcting high cylinder errors in non ectatic corneas
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| High cylinder group | Other |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| INTACS implantation | Other | intra corneal segments implantation |
|
| Measure | Description | Time Frame |
|---|---|---|
| Change of (1)visual acuity in log mar (2) keratometry readings in diopter 1) refraction. 2)High order aberrations | Using: (1) auto-refractometer (2) pentacam to assess keratometry changes. | six months |
| changes of corneal parameters (K1.K2,K max) in diopter | Comparing pentacam readings pre and post operative. | six months |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Elshimaa A.Mateen, Doctor | Contact | 0021282223427 | Sohag | elshimaa.moussa@yahoo.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Elshimaa A.Mateen | Recruiting | Sohag | Egypt |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 42310410 | Derived | Mounir A, Mossa EAM, Mahmoud A. Outcomes of keraring implantation for high regular astigmatism in non-ectatic corneas: A prospective pilot case series. Sci Rep. 2026 Jun 17;16(1):18859. doi: 10.1038/s41598-026-57128-7. |
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| ID | Term |
|---|---|
| D003316 | Corneal Diseases |
| ID | Term |
|---|---|
| D005128 | Eye Diseases |
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