Kenneth J Hoffer
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Explore the profile of Kenneth J Hoffer including associated specialties, affiliations and a list of published articles.
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132
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1398
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Recent Articles
1.
Grendele A, Galzignato A, Hoffer K, Coutinho C, Calossi F, Schiano-Lomoriello D, et al.
J Cataract Refract Surg
. 2025 Mar;
PMID: 40062835
Purpose: To evaluate the repeatability of measurements obtained with a new spectral-domain optical coherence tomography-based biometer (Colombo IOL II, Moptim) and assess their agreement with those provided by the IOLMaster...
2.
Buonsanti D, Hoffer K, Coutinho C, Savini G
Am J Ophthalmol
. 2025 Jan;
272:161-165.
PMID: 39889842
Objective: Demonstrate the variability of the spherical and toric ratios between the refraction at the intraocular lens (IOL) plane and the refraction at the spectacle plane when the sphere and...
3.
Whang W, Koh K, Hoffer K, Schiano-Lomoriello D, Lupardi E, Taroni L, et al.
J Cataract Refract Surg
. 2024 Oct;
51(2):119-125.
PMID: 39412211
Purpose: To compare the accuracy of intraocular lens (IOL) power calculation formulas for myopic eyes requiring negative diopter-powered IOLs. Design: Retrospective case series. Setting: Kim's Eye Hospital, College of Medicine,...
4.
Buonsanti D, Cooke D, Hoffer K, Savini G, Lupardi E, Buonsanti J, et al.
Am J Ophthalmol
. 2024 Sep;
269:355-361.
PMID: 39218385
Objective: To describe a novel method called "three variable optimization" that entails a process of doing just one calculation to zero out the mean prediction error of an entire dataset...
5.
Kan-Tor Y, Abulafia A, Zadok D, Kohnen T, Savini G, Hoffer K, et al.
J Cataract Refract Surg
. 2024 Jul;
50(11):1128-1134.
PMID: 38958959
Purpose: To compare 2 different datasets, using Eyetemis, an online analytical tool designed for assessing the spherical equivalent prediction errors (SEQ-PEs) of intraocular lens (IOL) power calculation formulas after cataract...
6.
Savini G, Taroni L, Jeon S, Koh K, Yang H, Abulafia A, et al.
J Cataract Refract Surg
. 2024 Jul;
50(11):1117-1122.
PMID: 38958930
Purpose: To investigate whether standard keratometry (K) or total corneal power (TCP) leads to more accurate refractive outcomes for intraocular lens (IOL) power calculation. Setting: Public hospital. Design: Retrospective evaluation...
7.
Buonsanti D, Coutinho C, Hoffer K, Savini G
Eur J Ophthalmol
. 2024 Apr;
35(1):148-154.
PMID: 38632941
Purpose: To present a reproducible method to calculate the toricity needed at the intraocular lens (IOL) plane with toric phakic IOLs (ICL, Staar Surgical) and compare its results with those...
8.
Coutinho C, Schiano-Lomoriello D, Mazzotta C, Ferrise M, Hoffer K, Ribeiro F, et al.
J Refract Surg
. 2024 Apr;
40(4):e253-e259.
PMID: 38593262
Purpose: To compare simulated keratometry (SimK) and total corneal power (TCP) in keratoconic eyes, to determine whether the differences are systematic and predictable and to evaluate an adjusted TCP-based formula...
9.
Savini G, Hoffer K, Kohnen T
J Cataract Refract Surg
. 2024 Jan;
50(2):105-107.
PMID: 38259130
No abstract available.
10.
Wendelstein J, Hoffmann P, Hoffer K, Langenbucher A, Findl O, Ruiss M, et al.
Am J Ophthalmol
. 2023 Dec;
260:102-114.
PMID: 38092314
Purpose: This study aimed to explore the concept of total keratometry (TK) by analyzing extensive international datasets representing diverse ethnic backgrounds. The primary objective was to quantify the disparities between...