Research Article

Comparison of Anterior Segment Measurements with Scheimpflug/Placido Photography-Based Topography System and IOLMaster Partial Coherence Interferometry in Patients with Cataracts

Figure 4

Bland-Altman plots of agreement of mean Keratometry readings taken with the Sirius Scheimpflug/Placido photography-based topography system and IOLMaster partial coherence interferometry. The solid line indicates the mean difference (bias). The upper and lower lines represent the 95% limits of agreement.