Comparison between Transepithelial Photorefractive Keratectomy versus Alcohol-Assisted Photorefractive Keratectomy in Correction of Myopia and Myopic Astigmatism

Figure 2

(a) Preoperative and postoperative uncorrected distant visual acuity (UDVA) in decimal values in both groups. (b) The postoperative UDVA percentage of eyes improvement over time in both groups. Data are expressed as means ± SD.

(a)

(b)