Table 1.

Mean astigmatism in the study groups

Study groups	Mean astigmatism
	Pre-op	Post-op	Induced
Superior	1.999±0.84	1.996±0.81	0.003±0.47
Superior+OCCI	1.824±0.86	1.319±0.59	0.505±0.79
Temporal	1.643±0.65	1.607±0.68	0.036±0.51
Temporal+OCCI	1.748±0.82	1.191±0.64	0.557±0.68
P value*	0.37	<0.001	0.001

op, operation; OCCI, opposite clear corneal incision.

^**one-way analysis of variance.