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. 2021 Jul 11;10(14):3067. doi: 10.3390/jcm10143067

Figure 3.

Figure 3

Analysis of DLK patients at 12 months postoperatively. (A–I) Standard graphs for refractive surgery shown above. (A) Uncorrected distance visual acuity (UDVA) at 12 months. (B) The difference in UDVA and corrected distance visual acuity (CDVA) at 12 months postoperatively. (C) Change in postoperative CDVA compared with preoperative CDVA. (D) Comparison of the attempted refractive spherical equivalent (SEQ) with the achieved refractive SEQ. (E) The accuracy of the attempted SEQ with the achieved SEQ. (F) Stability of the refractive SEQ postoperatively over 12 months. (G) Refractive astigmatism. (H) Target induced astigmatism (TIA) versus surgically induced astigmatism (SIA). (I) The angle of error of refractive astigmatism at 12 months postoperatively.