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Table 4 Percentage of eyes within 0.50 D, 1.00 D, and 2.00 D, and exceeding 2.00 D of the prediction error of the 3 different methods

From: Keratometric measurements and IOL calculations in pseudophakic post-DSAEK patients

Method

Prediction Error (%)

Within ±0.50D

Within ±1.00D

Within ±2.00D

> 2.00D

KMaster

30

55

95

5

SimK

45

65

95

5

EKR

50

65

95

5

  1. KMaster conventional K via IOLMaster, SimK simulated keratometer reading, EKR equivalent K reading