Figure 3 | Scientific Reports

Figure 3

From: Comparison of penetrating femtosecond laser-assisted astigmatic keratotomy and toric intraocular lens implantation for correction of astigmatism in cataract surgery

Figure 3

TIA versus SIA plots (refractive astigmatism) of patients treated with toric IOL implantation (left) and femtosecond laser-assisted astigmatic keratotomy (right). The thin lines represent the range within ± 1.0 D, respectively, between 2 parameters. The rate of strong overcorrection (above the superior thin line) and undercorrection (below the inferior thin line) was not statistically different between the two groups (TIA target-induced astigmatism; SIA surgically induced astigmatism).

Back to article page