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Table 1 Refractive outcomes of IOL power calculation in eyes with historical data

From: Intraocular lens power calculation in eyes with previous corneal refractive surgery

  Historical data N MedAE (D) Mean Error (D)* % < 0.5 D
K Rx Mean ± SD Range
Awwad [32] Yes Yes 30 0.36 −0.38 ± 0.51 −1.27, 0.85 56.7
Barrett True-K [33] No Yes 58 0.33 −0.01 ± 0.55 −0.96, 1.53 67.2
Barrett True-K [34] No Yes 28 0.33 0.06 ± 0.98 −2.02, 2.61 67.9
Latkany [32] Yes Yes 30 0.48 −0.33 ± 0.54 −1.22, 0.73 56.7
Masket [32] Yes Yes 30 0.34 0.22 ± 0.44 −0.67, 1.11 73.3
Masket [33] No Yes 58 0.32 0.29 ± 0.79 −1.26, 1.59 60.3
Masket [34] No Yes 28 0.32 0.21 ± 1.07 −1.30, 3.61 64.3
Masket [30] Yes Yes 170 0.29 ± 0.79 −3.55, 4.59 55.3
Savini [32] Yes Yes 30 0.29 −0.01 ± 0.48 −1.03, 1.00 70.0
Seitz/Speicher [32] Yes Yes 30 0.42 0.14 ± 0.48 −0.94, 0.99 60.0
  1. MedAE = median absolute error in refraction prediction; SD = standard deviation; D = diopters
  2. *A negative number shows a myopic outcome