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. 2021 Oct 28;16(10):e0258688. doi: 10.1371/journal.pone.0258688

Fig 4.

Fig 4

Case 1: Postoperative topography showing change in axis with improvement in focal steepening in the superior corneal hemisphere. Case 2: Postoperative topography showing increased magnitude of astigmatism and decreased uncorrected visual acuity 1 month postoperatively.