The use of WaveLight^® Contoura to create a uniform cornea: the LYRA Protocol. Part 3: the results of 50 treated eyes

Figures & data

Table 1 Ten eyes from the group of 50 with their manifest and measured astigmatism, and outcomes after treatment with Contoura with LYRA Protocol

Eye no	Manifest preoperative Rx	Contoura measured Tx	Postoperative Rx	Postoperative VA
1	−2.75, −0.75×3	−2.10, −2.00×178	Plano	20/20+2
2	−2.75, −1.00×1	−2.10, −2.00×1	Plano	20/20+2
3	−2.50, −0.50×155	−2.00, −1.50×1	Plano	20/20+2
4	−7.75, −1.00×75	−8.00	Plano	20/20+2
5	−2.00, −1.26×5	−1.56, −2.13×5	Plano	20/20+2
6	−2.75	−2.40, −0.75×1	Plano	20/15
7	−3.00	−2.50, −1.00×179	Plano	20/15
8	−2.00, −0.75×130	−1.40, −2.44×12	+0.50, −0.75×100	20/15
9	−2.00	−1.45, −1.09×178	Plano	20/15
10	−4.75	−4.25, −1.03×5	Plano	20/15

Abbreviations: LYRA, Layer Yolked Reduction of Astigmatism, Rx, refraction; Tx, treatment; VA, visual acuity.

Figure 1 Case 1: preoperative topography.

Figure 2 Case 1: postoperative topography.

Figure 3 Case 2: preoperative topography.

Figure 4 Case 2: postoperative topography.