Fig. 1From: Comparison of surgically induced astigmatism between anterior and total cornea in 2.2 mm steep meridian incision cataract surgerySurgically induced astigmatism (SIA) was calculated using each keratometric measurement. Each vector and the mean SIA are represented on a double-angle polar plot. A automated keratometer, B Scheimpflug anterior K, C Scheimpflug posterior K, D Scheimpflug EKR 3.0 mm, E Scheimpflug EKR 4.5 mm, F Scheimpflug TCRP 2.0 mm ring, G Scheimpflug TCRP 3.0 mm zone, and H Scheimpflug TCRP 4.0 mm zoneBack to article page