Wavefront-Guided
Visual rehabilitation in moderate keratoconus: combined corneal wavefront-guided transepithelial photorefractive keratectomy and high-fluence accelerated corneal collagen cross-linking after intracorneal ring segment implantation
... corneal wavefront-guided tPRK and accelerated CXL ...corneal wavefront data (up to the 7th order) and topography obtained with the Keratron ...
14
Induced Higher-order aberrations after Laser In Situ Keratomileusis (LASIK) Performed with Wavefront-Guided IntraLase Femtosecond Laser in moderate to high Astigmatism
... preoperative wavefront aberrations in our patients (for a 6 mm pupil) varied widely between patients (SD of ...on wavefront-guided LA- SIK performed on fewer eyes (n = 6) with moderate to high ...
11
Visual outcome after correcting the refractive error of large pupil patients with wavefront-guided ablation
... cases, wavefront-guided LASIK was indicated and performed due to the presence of a pre- operative large pupil size by using the VISX STAR S4 IR excimer laser platform (Abbott Medical Optics Inc, Santa Ana, ...
11
Clinical outcomes of wavefront-guided laser in situ keratomileusis to treat moderate-to-high astigmatism
... Results: At 3 months after LASIK, 83.8% of eyes had uncorrected distance visual acuity of 20/20 or better, 90.3% had manifest spherical equivalent within ±0.50 D, and 79.1% had residual refractive cylinder within ±0.50 D ...
8
Comparison of ocular higher-order aberrations after SMILE and Wavefront-guided Femtosecond LASIK for myopia
... and wavefront-guided femtosecond laser-assisted in situ keratomileusis (WFG FS-LASIK), and to investigate correlations between preoperative spherical equivalence (SE) and components of HOAs affecting visual ...
8
<p>High-Resolution Wavefront-Guided Photorefractive Keratectomy and Accelerated Corneal Crosslinking for Stabilization and Visual Rehabilitation of Keratoconus Eyes</p>
... In conclusion, simultaneous wavefront-guided PRK fol- lowed by accelerated CXL seem to be a promising treatment for patients with keratoconus. Administering this technique with careful observance of safety ...
9
Comparison of simulated keratometric changes following wavefront-guided and wavefront-optimized myopic laser-assisted in situ keratomileusis
... Purpose: The aim of the study was to determine and compare the relationship between change in simulated keratometry (K) and degree of refractive correction in wavefront-guided (WFG) and ...
7
Comparison and analysis of FDA reported visual outcomes of the three latest platforms for LASIK: wavefront guided Visx iDesign, topography guided WaveLight Allegro Contoura, and topography guided Nidek EC-5000 CATz
... Results: The mean postoperative uncorrected distance visual acuity (UDVA) at 12 months was 20/19.25±8.76, 20/16.59±5.94, and 20/19.17±4.46 for Visx iDesign, Alcon Contoura, and Nidek CATz, respectively. In at least 90% ...
13
High-resolution wavefront-guided surface ablation with corneal cross-linking in ectatic corneas: a pilot study
... and wavefront- guided (WG) excimer laser ablations have been successfully used to capture and treat HOAs in corneas with regular corneal surface anatomy (eg, eyes without any type of treatment or ...
7
Wavefront-guided Versus Standard Laser in situ Keratomileusis in Myopia Using a 213 nm Wavelength Solid-state Laser: Comparison of Higher-order Aberrations
... myopia. Wavefront-guided LASIK offers no advantage over STD LASIK in improving higher-order aberrations and in achieving better visual and refractive ...
11
Comparison between Wavefront-optimized and corneal Wavefront-guided Transepithelial photorefractive keratectomy in moderate to high astigmatism
... incidental HOAs after ablation of the cornea. Two treatment profiles, wavefront-optimized (WFO) and wavefront-guided (WFG), are widely employed to reduce the postoperative in- duction of HOAs [7, 8]. ...
12
The Changes of Tear Status after Conventional and Wavefront-Guided IntraLASIK
... Wavefront-guided (WG) LASIK uses customized laser ablation with the help of aberrometer to treat visual problems, including higher-order aberrations. This method provides better vision quality than ...
8
Wavefront-guided versus cross-cylinder photorefractive keratectomy in moderate-to-high astigmatism: a cohort of two consecutive clinical trials
... Our study found both methods to be acceptable in effi- cacy, safety, and predictability. Regardless of the differences in percentages and means previously reported in the litera- ture, which may be due to variation in ...
6
Visual, aberrometric, photic phenomena, and patient satisfaction after myopic wavefront-guided LASIK using a high-resolution aberrometer
... Purpose: The purpose of this study was to evaluate the visual, refractive, and aberrometric outcomes as well as the level of patient satisfaction and photic phenomena after myopic lase[r] ...
8
One-year eye-to-eye comparison of wavefront-guided versus wavefront-optimized laser in situ keratomileusis in hyperopes
... outcome variables, including UDVA, CDVA, contrast sen- sitivity, astigmatism, SE, RMS error, and subjective survey responses, with distance dominance and WF ablation modality (WF-guided vs WF-optimized) selected ...
10
Reversal of a presbyopic LASIK treatment
... used wavefront-guided treatment, we would not have been able to return the corneal and ocular aberrations to pre-presbyopic treatment levels nor could we make the aberrations the same for both ...as ...
5
Prospective, randomized, fellow eye comparison of WaveLight<sup>®</sup> Allegretto Wave<sup>®</sup> Eye-Q versus VISX CustomVue<sup>TM</sup> STAR S4 IR<sup>TM </sup>in photorefractive keratectomy: analysis of visual outcomes and higher-order aberrations
... tiple wavefront-based platforms, it is important to ascertain if there are significant differences in visual outcomes and higher-order aberrations between specific wavefront-guided and ...
9
Treatment of visual problems after intracorneal ring implantation
... Lastly, wavefront guided PRK and CXL treatment may yield a reduction in HOA and an improvement of glare symptom in a keratoconic eye that has undergone ICRS ...
5
A Study on atmospheric turbulence with Shearing Interferometer wavefront sensor
... The best option to minimize the atmosphere effects is launch a telescope into space, but it has its own limitations of launching technology for big telescopes and cost of operation. In, speckle interferometry using blind ...
9
Fast Wavefront Reconstruction for Interferometric Data using LabVIEW
... First we adopted the algorithm [18], as it proceeds the interferometric image was read row-by-row pixels (one dimensional). From this 1D data, the high frequencies were fitted to the Fast Fourier Transform. It retains ...
9