Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Gewählte Publikation:
SHR Neuro Krebs Kardio Lipid Stoffw Microb
Pomberger, L; Tasch, L; Mayer-Xanthaki, C; Reifeltshammer, SA; Bolz, M; Hirnschall, N.
Clinical feasibility of the ESCRS IOL power calculator.
J Cataract Refract Surg. 2025; 51(6):504-510
Doi: 10.1097/j.jcrs.0000000000001637
PubMed
FullText
FullText_MUG
- Co-Autor*innen der Med Uni Graz
- Mayer-Xanthaki Christoph Fidel
- Altmetrics:
- Dimensions Citations:
- Plum Analytics:
- Scite (citation analytics):
- Abstract:
- PURPOSE: To assess the mean absolute error (MAE) of classic and modern intraocular lens (IOL) power calculation formulas to evaluate the feasibility of the ESCRS IOL Calculator. SETTING: Department of Ophthalmology, Johannes Kepler University and Kepler University Clinic, Linz, Austria; Department of Ophthalmology, Medical University Graz, Graz, Austria. METHODS: 337 eyes of 337 patients who underwent implantation of a monofocal IOL (PCB00) were included in this study. The classic IOL calculation formulas output by the biometry device (Barrett Universal II [BUII], Haigis, SRK/T, and HofferQ) and modern formulas implemented in the ESCRS calculator (BUII, Cooke K6, EVO, Hill-RBF, Hoffer QST, Kane, and Pearl-DGS) were evaluated. The MAE, the number of eyes within ±0.5, ±1.0, ±1.5, ±2.0 diopters (D) of the target refraction, the agreement between ESCRS formulas on the proposed IOL power, and the time factor for the input in the ESCRS calculator were evaluated. RESULTS: The best performing ESCRS calculator formulas were Kane, EVO, and BUII with a MAE (SD) of 0.37 (0.30) D, 0.37 (0.32) D, and 0.38 (0.32) D. A lower, but not significant difference in MAE for ESCRS formulas compared with biometry formulas was observed. A significant difference was observed between Hoffer QST and all other formulas (P < .01 for all). After excluding Hoffer QST, testing revealed a significant difference between ESCRS and biometry formulas (P = .004). CONCLUSIONS: The ESCRS calculator allows efficient and up-to-date IOL calculations in routine clinical practice. The predictive accuracy of the ESCRS calculator is superior compared with older biometric formulas.
- Find related publications in this database (using NLM MeSH Indexing)
- Humans - administration & dosage
- Biometry - instrumentation, methods
- Lenses, Intraocular - administration & dosage
- Feasibility Studies - administration & dosage
- Optics and Photonics - administration & dosage
- Lens Implantation, Intraocular - administration & dosage
- Refraction, Ocular - physiology
- Female - administration & dosage
- Aged - administration & dosage
- Middle Aged - administration & dosage
- Male - administration & dosage
- Phacoemulsification - administration & dosage
- Aged, 80 and over - administration & dosage
- Visual Acuity - physiology
- Adult - administration & dosage
- Pseudophakia - physiopathology