| 콘택트F-004 |
| Toric Orthokeratology Lense for Limbus to Limbus Corneal Astigmatism |
| Department of Ophthalmology College of Medicing Pusan National University, Parkyoungki Eye Clinic |
| Ji-Eun Lee, Young Ki Park, Jong Soo Lee |
| 본문 : Purpose: To report the efficacy of toric orthokeratology lens in patients with corneal astigmatism within 1.5 D but having difficulty in wearing spherical orthokeratology lens because of limbus to limbus corneal astigmatism.
Methods: Fifteen patients with myopic astigmatism (total and corneal astigmatism <1.5D) in refraction and limbus to limbus corneal astigmatism in topography had diplolpia and displacement of lens after wearing spherical orthokeratology lens.
Results: Toric orthokeratology lens was prescribed and showed significant improvement of uncorrected visual acuity, refractive error and centration of lens over 6 months follow-up period.
Conclusion: Toric orthokeratology lens should be considered if spherical orthokeratology lens is not effective in patients with having less than 1.5D of corneal astigmatism but having limbus to limbus corneal astigmatism.
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