Corneal Safety and Stability in Cases of Small Incision Lenticule Extraction with Collagen Cross-Linking (SMILE Xtra)

<div>Distribution of postoperative spherical equivalent (predictability) among (a) SMILE Xtra group and (b) SMILE group at 1 and 24 months (<i>y</i>-axis: % of eyes; <i>x</i>-axis: spherical equivalent in diopters).</div>

Journal of Ophthalmology

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Figure 3

Figure 3: Corneal Safety and Stability in Cases of Small Incision Lenticule Extraction with Collagen Cross-Linking (SMILE Xtra) 