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Table 1.

Preoperative demographic dataa.

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Table 2.

Demographic data one year postoperativelya.

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Fig 1.

Comparison of the wavefront aberrations between laser-assisted subepithelial keratomileusis (LASEK) and the small incision lenticule extraction (SMILE) groups 1 year after surgery.

*P < 0.05 = statistically significant. HOA = higher-order aberrations; SA = spherical aberration; RMS = root mean square.

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Table 3.

Preoperative contrast sensitivity (log10)a.

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Table 3 Expand

Fig 2.

Comparison of (A, B) photopic and (C, D) scotopic contrast sensitivity between the (A, C) laser-assisted subepithelial keratomileusis (LASEK) and the (B, D) small incision lenticule extraction (SMILE) groups at all spatial frequencies (6.3° to 0.7°), preoperatively and postoperatively.

Horizontal axis corresponds to visual angle of target size (degree). Vertical axis corresponds to log10 contrast sensitivity.

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Fig 2 Expand