Fig. 2From: Long-term visual quality after small incision lenticule extraction (SMILE) and laser assisted subepithelial keratomileusis (LASEK) for low myopiaA-B Spherical equivalent (SE) attempted versus achieved in the SMILE (A) and LASEK (B) groups. C-D Postoperative refractive astigmatism and preoperative refractive astigmatism in the SMILE (C) and LASEK (D) groups. Postop: postoperative; Preop: preoperative. SMILE: small incision lenticule extraction; LASEK: Laser-assisted subepithelial keratomileusisBack to article page