Research Article

Evaluation of Astigmatic Correction Using Vector Analysis after Combined Femtosecond Laser-Assisted Phacoemulsification and Intrastromal Arcuate Keratotomy

Table 1

Preoperative patient characteristics and ocular biometric parameters.

N = 79

Age66.95, 10.75
Sex (M : F)35 : 44
Laterality (OS : OD)23 : 56
Astigmatism axis (ATR : WTR : OBL)35 : 29 : 15
Preop endothelial cell count (cell/mm2)2532.37, 424.47
Longest white-to-white (mm)11.37, 0.50
Central corneal thickness (μm)585.35, 32.49

ATR, against-the-rule; WTR, with-the-rule; and OBL, oblique astigmatism. Data are given as numbers or as means, SD.