Skip to main content
. 2024 Mar 26;13(7):1906. doi: 10.3390/jcm13071906

Figure A11.

Figure A11

Comparison of vertical coma (Z3, −1) pre- and post-operatively. This figure showcases the changes in vertical coma for each procedure, with pre-operative values in diagonal stripes and post-operative in solid colors. Red denotes LASIK, blue PRK, and black SMILE. Error bars denote standard error, and asterisks (*) highlight statistically significant differences (p < 0.05). PRK = photorefractive keratectomy, LASIK = laser-assisted in situ keratomileusis, SMILE = small incision lenticule extraction, HOAs = higher-order aberrations.