Femtosecond thin-flap LASIK for the correction of refractive errors after penetrating keratoplasty for keratoconus
Session Details
Session Title: LASIK: Flap Morphology and Ablation Profile
Session Date/Time: Monday 09/10/2017 | 08:30-10:20
Paper Time: 08:54
Venue: Room 3.6
First Author: : B.Einollahi IRAN
Co Author(s): : J. Rezaei N. Einollahi M. Sadoughi M. Zare D. Roshandel M. Yaseri
Abstract Details
Purpose:
To determine the outcomes of Femtosecond Thin-flap LASIK for the correction of refractive errors after Penetrating Keratoplasty for keratoconus.
Setting:
Labbafinejad Medical Center, Shahid Beheshti University of Medical Sciences
Methods:
In this prospective non-randomized case series, 23 eyes of 21 patients underwent Femtosecond Thin-flap LASIK for correction of refractive errors after Penetrating Keratoplasty for keratoconus with an interval of 52.6 ± 41.4 months (22 to 67 months). Visual acuity, refraction and keratometrywere evaluated before surgery and after mean of 22.4 ± 12.7 months of follow up (13 to 29 months).
Results:
No significant complications occurred. The mean preoperative myopia decreased from 1.89 ±1.08 D to 0.06 ± 0.84 D. Mean preoperative hyperopia decreased from 3.00 ± 1.7 D to -0.2 5± 0.61 D, and mean preoperative astigmatism decreased from 5.58 ± 1.5 D to -1.61 ± 0.64 D. The efficacy and safety index were 1.05 and 0.63, respectively.
Conclusions:
Femtosecond Thin-flap LASIK is effective, safe and predictable procedure for correction of refractive error after Penetrating Keratoplasty for keratoconus.
Financial Disclosure:
NONE