التفاصيل البيبلوغرافية
| العنوان: |
Comparison of anterior segment changes after femtosecond laser LASIK and SMILE using a dual rotating Scheimpflug analyzer. |
| المؤلفون: |
Kim, Bu Ki, Mun, Su Joung, Yang, Young Hoon, Kim, Ji Sun, Moon, Jun Hyung, Chung, Young Taek |
| المصدر: |
BMC Ophthalmology; 12/11/2019, Vol. 19 Issue 1, p1-8, 8p |
| مصطلحات موضوعية: |
LASIK, FEMTOSECOND lasers, ANTERIOR eye segment, EYE laser surgery |
| مصطلحات جغرافية: |
SWITZERLAND |
| مستخلص: |
Background: To compare the changes in the anterior segment after femtosecond laser in situ keratomileusis (FS-LASIK) and small incision lenticule extraction (SMILE) using a dual rotating Scheimpflug (DRS) analyzer (Galilei®; Ziemer Ophthalmology, Port, Switzerland).Methods: A total of 218 eyes of 109 patients who underwent FS-LASIK or SMILE for myopic correction were retrospectively studied. Ninety-eight eyes of 49 patients who underwent FS-LASIK were compared to 120 eyes of 60 patients treated with SMILE. A DRS analyzer was used for preoperative and 6-month postoperative anterior segment analyses. Measured variables included the central corneal thickness (CCT), anterior chamber depth (ACD), anterior and posterior keratometry (K), anterior and posterior best-fit sphere radius, and maximum posterior elevation (MPE).Results: After the procedure, the amount of CCT decrease was higher in the SMILE group than in the FS-LASIK group, but it was not statistically significant. The MPE was significantly increased after both procedures (p < 0.001 and p = 0.001 in the FS-LASIK and SMILE groups, respectively), with the amount of elevation being higher after FS-LASIK than after SMILE even though it was not statistically significant. And there was a significant change in the steep and average posterior K in the FS-LASIK group (p = 0.006 and 0.001, respectively), but not in the SMILE group.Conclusions: Regarding changes in the MPE and posterior K, changes in the posterior corneal surface were greater after FS-LASIK than after SMILE.Trial Registration: The trial registration number: KCT0003628. Date of registration: 15 March 2019. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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