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Fig. 2 | BMC Ophthalmology

Fig. 2

From: Long-term visual quality after small incision lenticule extraction (SMILE) and laser assisted subepithelial keratomileusis (LASEK) for low myopia

Fig. 2

A-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 keratomileusis

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