gms | German Medical Science

28th International Congress of German Ophthalmic Surgeons (DOC)

11.06. - 13.06.2015, Leipzig

Comparative results of standard and expert modes during SMILE (Small-Incision Lenticule Extraction) operation for myopia and myopic astigmatism correction (K)

Meeting Abstract

  • Aleksey Stepanov - IRTC Eye Microsurgery Ekaterinburg Center, Ekaterinburg, Russland
  • Oleg Kostin - IRTC Eye Microsurgery Ekaterinburg Center, Ekaterinburg, Russland
  • Sergey Rebrikov - IRTC Eye Microsurgery Ekaterinburg Center, Ekaterinburg, Russland
  • Alexandr Ovchinnikov - IRTC Eye Microsurgery Ekaterinburg Center, Ekaterinburg, Russland

28. Internationaler Kongress der Deutschen Ophthalmochirurgen. Leipzig, 11.-13.06.2015. Düsseldorf: German Medical Science GMS Publishing House; 2015. DocWK 5.4

doi: 10.3205/15doc130, urn:nbn:de:0183-15doc1305

Published: June 9, 2015

© 2015 Stepanov et al.
This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 License. See license information at http://creativecommons.org/licenses/by/4.0/.


Outline

Text

Purpose: To compare refraction and visual acuity after SMILE operations in standard and expert modes.

Methods: The study included 2 groups of patients, 26 eyes in each. In the first group SMILE operation was performed in standard mode, in the second group - in expert mode. Refraction and visual acuity were measured before the operation, at day 1, in 1 and 3 months after the operation.

Results: UCVA before operation in the first group was 0.05 ± 0.09; at day 1, in 1 and 3 months after the operation 0.89 + 0.13; 0.93 ± 0.11; 0.94 ± 0.1, respectively. UCVA before operation in the second group was 0.05 ± 0.07; at day 1, in 1 and 3 months after the operation 0.81 ± 0.14; 0.91 ± 0.12; 0.93 ± 0.13, respectively. Spherical equivalent before SMILE in the first group was – 6.18 ± 0.78; at day 1, in 1 and 3 months after the operation 0 ± 0.16; - 0.09 ± 0.19; - 0.11 ± 0.17, respectively. Spherical equivalent before SMILE in the second group was – 6.19 ± 1.63; at day 1, in 1 and 3 months after the operation 0.09 ± 0.17; - 0.04 ± 0.14; - 0.08 ± 0.12, respectively. BCVA before operation in the first group was 0.97 ± 0.1; at day 1, in 1 month and 3 months after the operation 0.92 ± 0.11; 0.97 ± 0.09; 0.97 ± 0.1, respectively. BCVA before operation in the second group was 0.93 ± 0.1; at day 1, in 1 and 3 months after the operation 0.87 ± 0.14; 0.92 ± 0.11; 0.95 ± 0.12, respectively. There was no statistically significant difference in the obtained data between the two groups.

Conclusion: Changes of femtosecond laser working parameters from expert mode to standard mode does not influence on the obtained results of visual acuity and refraction after SMILE operation.