作者: Banu Torun Acar , Suphi Acar
DOI: 10.1155/2017/8259546
关键词: Myopic astigmatism 、 Medicine 、 Ophthalmology 、 Visual acuity 、 Aberrations of the eye 、 Distance visual acuity
摘要: Purpose. To evaluate the effect of cap-lenticule diameter difference (CLDD) on visual outcome and higher-order aberrations (HOAs) small-incision lenticule extraction (SMILE). Methods. A total 132 patients who had bilateral SMILE for myopia or myopic astigmatism were included. The CLDD was 0.4 mm in 54 (group 1) 1.0 mm 78 2). refractive parameters, uncorrected (UDVA) corrected distance acuity (CDVA), HOAs determined preoperatively during six months follow-up. Results. Group 1 better CDVA (in logMAR) compared to group 2 at day (−0.07 ± 0.07 versus 0.04 ± 0.07, resp.; ) week –0.04 ± 0.07, ). improved more than 2. UDVA 0.07 ± 0.07 0.29 ± 0.09 () −0.08 ± 0.07 −0.06 ± 0.06 2, respectively. associated with significantly less induction (0.24 ± 0.08 μm 0.32 ± 0.26 μm, Conclusions. In SMILE, is 1.0 mm. Narrow should be considered increase particularly early postoperative period.