The Impact of Changes in Corneal Back Surface Astigmatism on the Residual Astigmatic Refractive Error following Routine Uncomplicated Phacoemulsification

<div>Change in astigmatism at the corneal back surface over the central 3 mm zone (<i>x</i> axis) and the corresponding change in residual refractive astigmatic error determined by autorefractometry (<i>y</i> axis) between 1 and 2 months postoperatively. All units are in diopters.</div>

Journal of Ophthalmology

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Figure 1

Figure 1: The Impact of Changes in Corneal Back Surface Astigmatism on the Residual Astigmatic Refractive Error following Routine Uncomplicated Phacoemulsification 

Figure 1 | The Impact of Changes in Corneal Back Surface Astigmatism on the Residual Astigmatic Refractive Error following Routine Uncomplicated Phacoemulsification 