KSCRS
Search
- Page Path
- HOME > Search
Original Articles
- Results of multifocal intraocular lens implantation in patients who underwent corneal refractive surgery
- Eun Chul Kim
- Insights Cataract Refract Surg 2025;10(3):76-82. Published online October 31, 2025
- DOI: https://doi.org/10.63375/icrs.25.011
-
Abstract
PDF
ePub - Purpose
The aim of this study was to evaluate the clinical results of multifocal intraocular lenses in patients who underwent corneal refractive surgery.
Methods
Thirty eyes (16 patients; Synergy: ZFR00V) were retrospectively enrolled. Uncorrected and corrected near visual acuity (UNVA, CNVA), intermediate visual acuity (UIVA, CIVA), and distant visual acuity (UDVA, CDVA), manifest refraction spherical equivalent (MRSE), and satisfaction score were assessed before and after surgery.
Results
The postoperative UDVA, UIVA, UNVA, and MRSE of the three groups exhibited improvements compared to the preoperative data (P<0.05). The error between the postoperative refraction and the intraocular lens calculation was smaller with the Barrett True K formula than with the Haigis-L formula (P<0.05). The defocus curve at 0 diopter (D) increased, from –1 to –1.5 D, and from –2.5 to –4.0 D, indicating improved vision at distant, intermediate, and near distances. Distance satisfaction (1.47±0.63), near satisfaction (1.25±0.71), and overall satisfaction (1.36±0.42) were good, but light scattering and halo satisfaction (1.97±0.85) yielded a poor result.
Conclusion
In patients with cataracts who underwent corneal refractive surgery, multifocal intraocular lens implantation resulted in excellent uncorrected visual acuity at distant, intermediate, and near distances. However, careful consideration should be given to patient selection due to the incidence of side effects such as glare and halos.
- 88 View
- 2 Download
- Visual and refractive outcomes of keratorefractive lenticule extraction using VISUMAX 800 (SMILE Pro) to correct myopia in Koreans: a 3-month follow-up study
- Sang-Mok Lee, Si-Hoon Park, Tae Keun Yoo, Jae Hyoung Park, Beom Jin Cho, Kee Yong Choi, Jong Woo Kim
- Insights Cataract Refract Surg 2025;10(1):13-18. Published online February 28, 2025
- DOI: https://doi.org/10.63375/icrs.25.004
-
Abstract
PDFePub
- Purpose
The aim of this study was to report the clinical outcomes of SMILE Pro surgery in Korean myopia patients.
Methods
A retrospective analysis was conducted on the medical records of 90 patients (178 eyes) who underwent SMILE Pro surgery at our institution between October 2023 and June 2024 and were followed for 3 months postoperatively.
Results
Preoperative best corrected visual acuity was 0.009±0.020 (logarithm of the minimum angle of resolution). The average spherical equivalent was –5.13±2.16 diopters (range, –1.00 to –10.10 diopters), and the average astigmatism was –1.21±0.91 diopters (range, 0 to –4.0 diopters). Postoperatively, the uncorrected distance visual acuity at 1 day, 1 week, 1 month, and 3 months were 0.061±0.054, 0.013±0.027, 0.009±0.023, 0.005±0.021, respectively. At 3 months postsurgery, the predictive accuracy for spherical equivalent was 100% within ±0.5 diopters and 98.9% within ±0.25 diopters. For astigmatism, the predictive accuracy was 97.2% within ±0.25 diopters and 99.4% within ±0.5 diopters 97.2% and 99.4%. The scores for the efficacy and safety of refractive surgery at 3 months were both 1.01±0.05.
Conclusion
SMILE Pro surgery for myopia correction in Korean patients demonstrated excellent efficacy, safety, and predictive accuracy, with no significant difference compared to conventional SMILE surgery.
- 725 View
- 20 Download
First
Prev
