Dataset_Impact of Lens Material on Objective Refraction in Eyes with Trifocal Diffractive Intraocular Lenses

Dataset description This Excel file contains anonymized postoperative data from patients implanted with trifocal diffractive intraocular lenses. The workbook includes two separate sheets according to the implanted IOL material: DATA POD HIDROFILIC: eyes implanted with the hydrophilic FineVision POD F IOL. DATA POD HIDROFOBIC: eyes implanted with the hydrophobic FineVision POD F-GF IOL. Each row corresponds to one eye. The dataset includes demographic data, implanted IOL power, subjective refraction, automated refraction, visual acuity, pupil diameter, wavefront-derived refraction, OPD-derived refraction, and ocular aberration parameters. Column description Patient: anonymized patient identifier. Eye: examined eye. OD = right eye; OS = left eye. Birth date: patient date of birth, stored as an Excel date serial number. SEX: patient sex. M = male; F = female. LIO: implanted intraocular lens model. IOL power (D): implanted IOL power, in diopters. Esf AR: sphere obtained by automated refraction, in diopters. Cil AR: cylinder obtained by automated refraction, in diopters. Eje AR: cylinder axis obtained by automated refraction, in degrees. M AR: spherical equivalent obtained from automated refraction, in diopters. J0 AR: Jackson cross-cylinder component at 0/90 degrees derived from automated refraction, in diopters. J45 AR: Jackson cross-cylinder component at 45/135 degrees derived from automated refraction, in diopters. B AR: blur strength vector component derived from automated refraction. UCVA (LogMAR): uncorrected distance visual acuity, expressed in logMAR. DCVA (LogMAR): distance-corrected visual acuity, expressed in logMAR. Esf Rx: sphere obtained by subjective manifest refraction, in diopters. Cil Rx: cylinder obtained by subjective manifest refraction, in diopters. Eje Rx: cylinder axis obtained by subjective manifest refraction, in degrees. M Rx: spherical equivalent obtained from subjective refraction, in diopters. J0 Rx: Jackson cross-cylinder component at 0/90 degrees derived from subjective refraction, in diopters. J45 Rx: Jackson cross-cylinder component at 45/135 degrees derived from subjective refraction, in diopters. B Rx: blur strength vector component derived from subjective refraction. SA (Z40 µm): spherical aberration Zernike coefficient Z(4,0), in micrometers. HOA RMS Total: total higher-order aberration root mean square, in micrometers. HOA RMS Corneal: corneal higher-order aberration root mean square, in micrometers. HOA RMS Internal: internal higher-order aberration root mean square, in micrometers. TiltX (µm): horizontal tilt component, in micrometers. TiltY (µm): vertical tilt component, in micrometers. Photopic pupil diameter (mm): pupil diameter under photopic conditions, in millimeters. Mesopic pupil diameter (mm): pupil diameter under mesopic conditions, in millimeters. Zernike astig (2,-2): Zernike astigmatism coefficient Z(2,-2), in micrometers. Zernike defocus (2,0): Zernike defocus coefficient Z(2,0), in micrometers. Zernike astig (2,2): Zernike astigmatism coefficient Z(2,2), in micrometers. M WF-P, J0 WF-P, J45 WF-P, B WF-P, Esf WF-P, Cil WF-P, Eje WF-P: wavefront-derived refraction values calculated for the photopic pupil. M WF-M, J0 WF-M, J45 WF-M, B WF-M, Esf WF-M, Cil WF-M, Eje WF-M: wavefront-derived refraction values calculated for the mesopic pupil. M WF-4, J0 WF-4, J45 WF-4, B WF-4, Esf WF-4, Cil WF-4, Eje WF-4: wavefront-derived refraction values calculated for a fixed 4-mm pupil. Esf OPD central, Cil OPD central, Eje OPD central: OPD-Scan autorefraction values obtained in central/photopic conditions. M-OPD-C, J0-OPD-C, J45-OPD-C, B-OPD-C: power-vector components derived from OPD central/photopic refraction. Esf OPD mesópico, Cil OPD mesópico, Eje OPD mesópico: OPD-Scan autorefraction values obtained under mesopic conditions. M-OPD-M, J0-OPD-M, J45-OPD-M, B-OPD-M: power-vector components derived from OPD mesopic refraction. Additional notes Visual acuity is expressed in logMAR units; lower values indicate better visual acuity. Refractive variables are expressed in diopters unless otherwise stated. Axis values are expressed in degrees. Blank axis cells may occur when the corresponding cylinder value is zero or when the axis was not applicable. Power-vector notation was calculated from conventional spherocylindrical notation as: M = S + C/2 J0 = -(C/2) cos(2α) J45 = -(C/2) sin(2α) where S is sphere, C is cylinder, and α is the cylinder axis in degrees.