The present study included 200 cases. In this 6% in superior scleral incision showed up same level of astigmatism 82% patients showed astigmatism <1.00D in temporal group as compared to 48% in the superior sclearal group. In the temporal scleral group there was a Significant reduction of preoperative against the rule astigmatism from 71% to 65% pre operative with the rule astigmatism increased from 25% to 26% at 21st post operative day following. However decay of mean astigmatism in superior sclera incision showed a distinct increase in against the rule astigmatism from 55% to 86% at 21st postoperative day, and with the rule astigmatism decrased from 27% to 80% post operatively. Surgically induced astigmatism of<1.00D was found in 88% cases from temporal scleral group whereas 62% cases from superior scleral group had <1.00D SIA.

Keywords: Astigmatism; Temporal Scleral Group; Superior Scleral Incision.