Fig. 1From: Torsional and flattening effect on corneal astigmatism after cataract surgery: a retrospective analysisPolar value analysis of keratometric and total astigmatism in WTR (a, b) and ATR group (c, d). (ATR = Against-the rule; CCS = Conventional cataract surgery; KA = keratometric astigmatism; MCCS = Microcoaxial cataract surgery; TA = Total astigmatism; WTR = With-the-rule)Back to article page