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Table 2 Deviation of different types of astigmatism and amount of coma-like aberration for 11 cases

From: Assessment of refractive astigmatism and simulated therapeutic refractive surgery strategies in coma-like-aberrations-dominant corneal optics

No. TCA RA IA PCA LA LA/(RA-TCA) DA OA (TCA + LA)
1 −2.20/4 −0.5/95 −0.71/87 −0.16/113 −0.62/81 0.23 −2.16/98 −1.66/9
2 −3.40/176 −2.11/90 −1.45/95 −0.94/86 −0.63/109 0.11 −5.05/85 −2.99/172
3 −0.12/43 −2.95/95 −0.89/104 −0.17/80 −0.79/109 0.26 −2.29/92 −0.71/105
4 −0.37/170 −4.09/85 −1.29/88 −0.23/99 −1.08/86 0.24 −3.38/94 −0.72/89
5 −1.12/106 −6.36/110 −1.20/46 −0.51/40 −0.71/50 0.13 −5.65/114 −1.09/87
6 −1.94/121 −3.68/103 −0.75/96 −0.35/60 −0.67/110 0.28 −1.95/82 −2.58/118
7 −2.06/171 −1.51/46 −0.60/86 −0.30/142 −0.76/75 0.26 −2.22/64 −1.32/174
8 −0.43/31 −2.19/55 −0.27/39 −0.47/88 −0.57/12 0.30 −2.07/68 −0.95/20
9 −2.2/172 −0.50/80 −1.35/83 −0.57/84 −0.78/82 0.29 −1.92/81 −1.42/172
10 −1.14/142 −2.04/68 −1.00/90 −0.26/71 −0.81/96 0.24 −3.10/55 −1.59/127
11 −2.49/19 −0.96/20 −0.29/179 −0.08/174 −0.21/0.9 0.14 −1.71/106 −2.66/18
  1. TCA = total corneal astigmatism, RA = refractive astigmatism, IA = internal astigmatism, PCA = posterior corneal astigmatism, LA = lenticular astigmatism, DA = discrepant astigmatism, OA = ocular astigmatism