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Journal of Ophthalmology
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2020
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Article
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Tab 4
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Clinical Study
Management of Cataract in Patients with Irregular Astigmatism with Regular Central Component by Phacoemulsification Combined with Toric Intraocular Lens Implantation
Table 4
Optical quality values preoperatively and 3 months postoperatively.
Parameter
Preoperative
Postoperative
OSI
6.89 ± 3.81
3.13 ± 3.17
0.001
b
MTF cutoff
9.11 ± 4.61
21.79 ± 10.62
0.022
a
Strehl ratio
0.07 ± 3.81
0.12 ± 0.04
0.001
b
VA 100%
0.31 ± 0.15
0.72 ± 0.37
0.001
b
VA 20%
0.19 ± 0.10
0.47 ± 0.24
0.001
b
VA 9%
0.10 ± 0.07
0.29 ± 0.15
0.001
b