Kenneth J. Hoffer

Most-cited papers

The Hoffer Q formula: A comparison of theoretic and regression formulas
Kenneth J. Hoffer
1993Journal of cataract and refractive surgery785 citations
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Biometry of 7,500 cataractous eyes.
Kenneth J. Hoffer
1980American journal of ophthalmology-glaucoma410 citations
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Protocols for studies of intraocular lens formula accuracy.
Kenneth J. Hoffer, J. Aramberri, W. Haigis, T. Olsen +3 more
2015American journal of ophthalmology-glaucoma178 citations
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Normal endothelial cell count range.
Kenneth J. Hoffer, M. Kraff
1980Ophthalmology (Rochester, Minn.)92 citations
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Repeatability and reproducibility of biometry and keratometry measurements using a noncontact optical low-coherence reflectometer and keratometer.
H. Shammas, Kenneth J. Hoffer
2012American journal of ophthalmology-glaucoma88 citations
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Axial dimension of the human cataractous lens.
Kenneth J. Hoffer
1993A M A Archives of Ophthalmology82 citations
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UCLA clinical trial of radial keratotomy. Preliminary report.
Kenneth J. Hoffer, John J. Darin, Thomas H. Pettit, J. Hofbauer +2 more
1981Ophthalmology (Rochester, Minn.)74 citations
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Intracameral Subcapsular Fluorescein Staining for Improved Visualization During Capsulorhexis in Mature Cataracts
Kenneth J. Hoffer, Joan E. McFarland
1993Journal of cataract and refractive surgery70 citations
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Vertical endothelial cell disparity.
Kenneth J. Hoffer
1979American journal of ophthalmology-glaucoma63 citations
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Accuracy of ultrasound intraocular lens calculation.
Kenneth J. Hoffer
1981A M A Archives of Ophthalmology61 citations
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Three years experience with radial keratotomy. The UCLA study.
Kenneth J. Hoffer, John J. Darin, Thomas H. Pettit, J. Hofbauer +2 more
1983Ophthalmology (Rochester, Minn.)53 citations
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Ultrasound velocities for axial eye length measurement.
Kenneth J. Hoffer
1994Journal of cataract and refractive surgery49 citations
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Effects of extracapsular implant techniques on endothelial density.
Kenneth J. Hoffer
1982A M A Archives of Ophthalmology44 citations
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Corneal decomposition after corneal endothelium cell count.
Kenneth J. Hoffer
1979American journal of ophthalmology-glaucoma38 citations
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Secondary intraocular lens implantation vs epikeratophakia for the treatment of aphakia.
Kenneth J. Hoffer
1987American journal of ophthalmology-glaucoma19 citations
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IOL power calculation project: accuracy of 36 formulas.
Oleksiy V. Voytsekhivskyy, Kenneth J. Hoffer, David L. Cooke, G. Savini
2025American journal of ophthalmology-glaucoma16 citations
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Preoperative evaluation of the cataractous patient.
Kenneth J. Hoffer
1984Survey of ophthalmology15 citations
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Differences between Keratometry and Total Keratometry Measurements in a Large Dataset Obtained with a Modern Swept Source OCT Biometer.
J. Wendelstein, Peter Hoffmann, Kenneth J. Hoffer, A. Langenbucher +13 more
2023American journal of ophthalmology-glaucoma12 citations Open access
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The final frontier: pediatric intraocular lens power.
Kenneth J. Hoffer, J. Aramberri, W. Haigis, S. Norrby +2 more
2012American journal of ophthalmology-glaucoma11 citations
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A novel method to optimize personal IOL constants.
Dante Buonsanti, David L. Cooke, Kenneth J. Hoffer, G. Savini +3 more
2024American journal of ophthalmology-glaucoma8 citations
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Pemphigoid related to epinephrine treatment.
Kenneth J. Hoffer
1977American journal of ophthalmology-glaucoma8 citations
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Intraocular lens power calculations for multifocal intraocular lenses.
J. Holladay, Kenneth J. Hoffer
1993American journal of ophthalmology-glaucoma7 citations
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Triple procedure for intraocular lens exchange.
Kenneth J. Hoffer
1987A M A Archives of Ophthalmology7 citations
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Reply: To PMID 26117311.
Kenneth J. Hoffer, J. Aramberri, W. Haigis, T. Olsen +3 more
2015American journal of ophthalmology-glaucoma6 citations
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Survey on the use of intraocular lenses.
Kenneth J. Hoffer
1978Ophthalmology (Rochester, Minn.)6 citations
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Calculating Endothelial Cell Loss
Kenneth J. Hoffer
1997Journal of cataract and refractive surgery5 citations
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A simple lens power calculation program for the HP-67 and HP-97 calculators.
Kenneth J. Hoffer, Don R. Allen
1978Journal5 citations
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Which test is best: evaluation of traditional and contemporary statistical tests for analysis of spherical equivalent prediction error.
Nathan T. Cannon, G. Savini, Seth M. Pantanelli, Kenneth J. Hoffer +14 more
2025American journal of ophthalmology-glaucoma4 citations Open access
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Cell Loss with Superior and Temporal Incisions
Kenneth J. Hoffer
1994Journal of cataract and refractive surgery4 citations
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Endothelial cell counts with and without phacoemulsification.
Kenneth J. Hoffer
1979Ophthalmology (Rochester, Minn.)4 citations
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Early Lens Exchange for Power Calculation Error
Kenneth J. Hoffer
1995Journal of cataract and refractive surgery3 citations
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Corneal hysteresis and axial length among chinese children.
Kenneth J. Hoffer
2008American journal of ophthalmology-glaucoma2 citations
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Radial keratotomy for intolerable myopia after penetrating keratoplasty.
Kenneth J. Hoffer
1993American journal of ophthalmology-glaucoma2 citations
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Glare not Caused by Ridge
Kenneth J. Hoffer
1990Journal of cataract and refractive surgery2 citations
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Preoperative Cataract Evaluation: Endothelial Cell Evaluation
Kenneth J. Hoffer
1982International ophthalmology clinics2 citations
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Validation of a Regression Formula to Predict Post-DMEK Keratometry and Improve IOL Power Calculation in Eyes Undergoing Phacoemulsification Combined With DMEK.
Arianna Grendele, K. Knutsson, Kenneth J. Hoffer, G. Paganoni +4 more
2026Journal of refractive surgery1 citations
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CURRENT AND FUTURE USE OF MACHINE AND DEEP LEARNING SYSTEMS
LI Ji-Pengolivia, Daniel S. W. Ting, M. Assouline, Damien Gatinel +4 more
20211 citations
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Corneal Hysteresis and Axial Length Among Chinese Children. Authors' reply
Kenneth J. Hoffer, Yue Song, N. Congdon, Liping Li +3 more
20081 citations
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Animal studies questioned.
Kenneth J. Hoffer
1989Ophthalmology (Rochester, Minn.)1 citations Open access
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Comparison of the effects of Viscoat and Healon on postoperative intraocular pressure.
Kenneth J. Hoffer
1986American journal of ophthalmology-glaucoma1 citations
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Food and Drug Administration implant follow-up.
Kenneth J. Hoffer
1980American journal of ophthalmology-glaucoma1 citations
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Agreement between slit lamp retroillumination pictures and Scheimpflug retroillumination display for toric IOLs orientation.
G. Savini, Kenneth J. Hoffer, Arianna Grendele, Catarina C. P. Coutinho +2 more
2026Journal of cataract and refractive surgery0 citations
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Reply to Comment on "IOL power calculation project: accuracy of 36 formulas.": Accuracy of 36 IOL power calculation formulas.
Oleksiy V. Voytsekhivskyy, Kenneth J. Hoffer, David L. Cooke, G. Savini
2025American journal of ophthalmology-glaucoma0 citations
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IOL power calculation in healthy unoperated eyes: what are we still missing?
G. Savini, Kenneth J. Hoffer, Catarina P. Coutinho, Leonardo Taroni +5 more
2025Expert Review of Ophthalmology0 citations
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IOL Power
Kenneth J. Hoffer
20240 citations
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Scientific Reviewers
Toshiaki Abe, T. Akagi, Masayuki Akimoto, S. Amano +207 more
2016Japanese Journal of Ophthalmology0 citations
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Anterior Segment Pressure Gradient
Kenneth J. Hoffer
1990Journal of cataract and refractive surgery0 citations
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Assistants at cataract surgery.
Kenneth J. Hoffer
1989A M A Archives of Ophthalmology0 citations
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The UCLA and PERK studies.
Kenneth J. Hoffer
1987A M A Archives of Ophthalmology0 citations
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In favor of lens implantation.
Kenneth J. Hoffer
1978A M A Archives of Ophthalmology0 citations
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