NettetThe Hoffer Q and Holladay 1 had a lower MAE than the SRK/T for ALs from 21.00 to 21.49 mm. There were no statistically significant differences in MAE for ALs from 21.50 … Nettet2. jun. 2024 · Background To explain the concept of the Castrop lens power calculation formula and show the application and results from a large dataset compared to classical formulae. Methods The Castrop vergence formula is based on a pseudophakic model eye with 4 refractive surfaces. This was compared against the SRKT, Hoffer-Q, Holladay1, …
Double K Formula Corrections - East Valley Ophthalmology
NettetThe goal of this prospective analysis of 150 consecutive eyes was to determine the utility of a swept-source OCT (SS-OCT) biometer (OA-2000, Tomey) by using its measurements in an evaluation of multiple IOL power calculation methods (Barrett Universal II, Emmetropia Verifying Optical, Haigis, Hill-RBF 2.0, Hoffer Q, Holladay 1, Holladay 2 … Nettet16. jun. 2024 · Accuracy of intraocular lens (IOL) calculation formulas SRK/T, Hoffer Q, Holladay 1, Haigis and Barrett Universal II were compared in prediction of postoperative refraction for multifocal and implants using a single optical biometry device. The authors included 88 refractive lens exchange and cataract surgeries, with AcrySof IQ PanOptix … examples of meem sakinah
VRF-G, a New Intraocular Lens Power Calculation Formula: A 13-Formulas …
NettetJ Cataract Refract Surg 2003; 29 (11): 2063-2068. The companion editorial piece, cited below, has a very nice “Double K” method nomogram for the Hoffer Q, SRK/T and Holladay 1 formulas: Koch, D., Wang I. Calculating IOL power in eyes that have had refractive surgery. J Cataract Refract Surg 2003 29 (11) 2039-2042. Nettet18. Melles RB, Holladay JT, Chang WJ. Accuracy of intraocular lens calculation formulas. Ophthalmology. 2024;125(2):169-178. 19. Hoffer KJ. The Hoffer Q formula: a comparison of theoretic and regression formulas. J Cataract Refract Surg. 1993;19(6):700-712. 20. Cooke DL, Cooke TL. Comparison of 9 intraocular lens power … Nettet17. jul. 2024 · An analysis of the studies published in the past 50 years reveals that the Haigis, Hoffer Q, and Holladay 2 formulas are the best options for intraocular lens … bryan and kim wolfe