Research Article
Evaluation of Astigmatic Correction Using Vector Analysis after Combined Femtosecond Laser-Assisted Phacoemulsification and Intrastromal Arcuate Keratotomy
Table 2
Corneal astigmatism values recorded preoperatively and at 1 and 3 months postoperatively.
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ΔChange of corneal astigmatism compared with preoperative data. Wilcoxon’s signed-rank test (comparison with baseline time point). Algebraic method. |