Douglas D. Koch

Comparison of a ray-tracing refractometer, autorefractor, and computerized videokeratography in measuring pseudophakic eyes.

A comparative analysis of five methods of determining corneal refractive power in eyes that have undergone myopic laser in situ keratomileusis.

Methods of estimating corneal refractive power after hyperopic laser in situ keratomileusis.

Interlenticular opacification associated with asymmetric haptic fixation of the anterior intraocular lens.

Laser in situ keratomileusis flap suturing to treat recalcitrant flap striae.

Epithelial healing and ocular discomfort after photorefractive keratectomy in children.

Peripheral corneal relaxing incisions combined with cataract surgery.

Evaluation of refractive error measurements of the Wavescan Wavefront system and the Tracey Wavefront aberrometer.

Accuracy and precision of the amadeus microkeratome in producing LASIK flaps.

Optical aberrations of the human anterior cornea.

Anterior corneal optical aberrations induced by laser in situ keratomileusis for hyperopia.

Ocular higher-order aberrations in individuals screened for refractive surgery.

Late laser in situ keratomileusis flap dislocation caused by a thrown football.

Peripheral corneal relaxing incisions after excimer laser refractive surgery.

Photorefractive keratectomy for pediatric anisometropia: safety and impact on refractive error, visual acuity, and stereopsis.

Comparison of intraocular lens power calculation methods in eyes that have undergone LASIK.

Corneal thickness in children.

Comparison of intraocular lens power calculation methods in eyes that have undergone laser-assisted in-situ keratomileusis.

Use of preservative-free lidocaine for cataract surgery in a patient allergic to "caines".

Higher-order aberrations from the internal optics of the eye.

Effect of decentration of wavefront-corrected intraocular lenses on the higher-order aberrations of the eye.

Anterior lenticonus detected by wavefront aberrometry.

Long-term outcomes of photorefractive keratectomy for anisometropic amblyopia in children.

The incidence and risk factors for developing dry eye after myopic LASIK.

Size of corneal topographic effective optical zone: comparison of standard and customized myopic laser in situ keratomileusis.

Fitting behaviors of Fourier transform and Zernike polynomials.

Custom optimization of intraocular lens asphericity.

Custom optimization of intraocular lens asphericity.

Residual higher-order aberrations caused by clinically measured cyclotorsional misalignment or decentration during wavefront-guided excimer laser corneal ablation.

Comparison of corneal powers obtained from 4 different devices.

Wavefront-guided photorefractive keratectomy in eyes with prior radial keratotomy: a multicenter study.

Custom selection of aspheric intraocular lenses after wavefront-guided myopic photorefractive keratectomy.

Repeatability of corneal power and wavefront aberration measurements with a dual-Scheimpflug Placido corneal topographer.

Comparison of accuracy of intraocular lens calculations using automated keratometry, a Placido-based corneal topographer, and a combined Placido-based and dual Scheimpflug corneal topographer.

Evaluation of intraocular lens power prediction methods using the American Society of Cataract and Refractive Surgeons Post-Keratorefractive Intraocular Lens Power Calculator.

Correction of astigmatism during cataract surgery: toric intraocular lens compared to peripheral corneal relaxing incisions.

Total corneal power estimation: ray tracing method versus gaussian optics formula.

Optimizing intraocular lens power calculations in eyes with axial lengths above 25.0 mm.

The effect of corneal wavefront aberrations on corneal pseudoaccommodation.

Healing changes in clear corneal cataract incisions evaluated using Fourier-domain optical coherence tomography.

Intraocular lens power calculation after previous myopic laser vision correction based on corneal power measured by Fourier-domain optical coherence tomography.

Quantitative measurement of wound architecture in microincision cataract surgery.

Contribution of posterior corneal astigmatism to total corneal astigmatism.

Intraocular lens power calculation after myopic and hyperopic laser vision correction using optical coherence tomography.

Repeatability of corneal epithelial thickness measurements using Fourier-domain optical coherence tomography in normal and post-LASIK eyes.

Optical coherence tomography-based corneal power measurement and intraocular lens power calculation following laser vision correction (an American Ophthalmological Society thesis).

Correcting astigmatism with toric intraocular lenses: effect of posterior corneal astigmatism.

Surgical management of astigmatism with toric intraocular lenses.

Scleral-fixated capsular tension rings and segments for ectopia lentis in children.

Intraocular lens power calculation for eyes with an axial length greater than 26.0 mm: comparison of formulas and methods.

Prediction of refractive outcomes with toric intraocular lens implantation.

Effect of the equivalent refractive index on intraocular lens power prediction with ray tracing after myopic laser in situ keratomileusis.

Advances in Refractive Surgery.

Comparison of corneal power, astigmatism, and wavefront aberration measurements obtained by a point-source color light-emitting diode-based topographer, a Placido-disk topographer, and a combined Placido and dual Scheimpflug device.

Comparison of Newer Intraocular Lens Power Calculation Methods for Eyes after Corneal Refractive Surgery.

Anterior chamber interleukin 1β, interleukin 6 and prostaglandin E2 in patients undergoing femtosecond laser-assisted cataract surgery.

Repeatability and comparability of corneal power and corneal astigmatism obtained from a point-source color light-emitting diode topographer, a Placido-based corneal topographer, and a low-coherence reflectometer.

Iris autofluorescence in Fuchs' heterochromic uveitis.

Custom selection of aspheric intraocular lens in eyes with previous hyperopic corneal surgery.

Repeatability of posterior and total corneal curvature measurements with a dual Scheimpflug-Placido tomographer.

Treatment of Presbyopia in Emmetropes Using a Shape-Changing Corneal Inlay: One-Year Clinical Outcomes.

Accuracy of the Barrett True-K formula for intraocular lens power prediction after laser in situ keratomileusis or photorefractive keratectomy for myopia.

Accuracy of toric intraocular lens axis alignment using a 3-dimensional computer-guided visualization system.

New regression formula for toric intraocular lens calculations.

Comparison of Newer IOL Power Calculation Methods for Eyes With Previous Radial Keratotomy.

Femtosecond laser penetrating corneal relaxing incisions combined with cataract surgery.

Reply.

The Enigmatic Cornea and Intraocular Lens Calculations: The LXXIII Edward Jackson Memorial Lecture.

Outcomes of femtosecond laser-assisted cataract surgery performed by surgeons-in-training.

Comparison of biometry and intraocular lens power calculation performed by a new optical biometry device and a reference biometer.

Intraocular lens power calculations in eyes with previous hyperopic laser in situ keratomileusis or photorefractive keratectomy.

Secondary intraocular lens implantation: Complication rates, visual acuity, and refractive outcomes.

Evaluation of Femtosecond Laser Intrastromal Incision Location Using Optical Coherence Tomography.

Refractive outcomes after multifocal intraocular lens exchange.

Intraocular Lens Power Calculation in Eyes After Laser In Situ Keratomileusis or Photorefractive Keratectomy for Myopia.

Intraocular lens power calculations in short eyes using 7 formulas.

Accuracy and feasibility of axial length measurements by a new optical low-coherence reflectometry-based device in eyes with posterior subcapsular cataract.

Corneal remodeling after implantation of a shape-changing inlay concurrent with myopic or hyperopic laser in situ keratomileusis.

New algorithm for toric intraocular lens power calculation considering the posterior corneal astigmatism.

Accuracy of 8 intraocular lens calculation formulas in relation to anterior chamber depth in patients with normal axial lengths.

Long-term safety of laser keratomileusis in eyes with thin corneas: 5-year follow-up.

Intracameral moxifloxacin for endophthalmitis prophylaxis after cataract surgery: Cost-effectiveness analysis.

Evaluation of crystalline lens and intraocular lens tilt using a swept-source optical coherence tomography biometer.

Evaluation of the Repeatability and Reproducibility of Corneal Epithelial Thickness Mapping for a 9-mm Zone Using Optical Coherence Tomography.

Calculation of Axial Length Using a Single Group Refractive Index versus Using Different Refractive Indices for Each Ocular Segment: Theoretical Study and Refractive Outcomes.

Comparison of intraocular lens power calculation formulas in Chinese eyes with axial myopia.

Results from the United States cohort of the HORIZON trial of a Schlemm canal microstent to reduce intraocular pressure in primary open-angle glaucoma.

Evaluation of total keratometry and its accuracy for intraocular lens power calculation in eyes after corneal refractive surgery.

Cost-Effectiveness of Preoperative OCT in Cataract Evaluation for Multifocal Intraocular Lens.

Outcome of toric intraocular lenses implanted in eyes with previous corneal refractive surgery.

Intraocular Lens Power Calculations in Eyes with Previous Corneal Refractive Surgery: Review and Expert Opinion.

Review and recommendations for univariate statistical analysis of spherical equivalent prediction error for IOL power calculations.

Posterior and total corneal astigmatism measured with optical coherence tomography-based biometer and dual Scheimpflug analyzer.

Rethinking the optimal methods for vector analysis of astigmatism.

Comparison of central topographic maps from a swept-source OCT biometer and a Placido disk-dual Scheimpflug tomographer.

Re: Hoffer et al.: Update on intraocular lens power calculation study protocols: the better way to design and report clinical trials (Ophthalmology. 2020; Jul 9 [Epub ahead of print]).

Intractable epiphora with the dexamethasone ophthalmic insert.

Evaluating the prediction accuracy of the Hill-RBF 3.0 formula using a heteroscedastic statistical method.

Accuracy of astigmatism correction with toric intraocular lens implantation in eyes with previous radial keratotomy.

Reply: Refractive and keratometric outcomes of supervised novice surgeon performed limbal relaxing incisions: one-year results.

Refractive and keratometric outcomes of supervised novice surgeon-performed limbal relaxing incisions: 1-year results.

Total keratometric power vs total corneal power.

Results of the United States Food and Drug Administration Clinical Trial of the CustomFlex Artificial Iris.

Outcome of astigmatism correction using femtosecond laser combined with cataract surgery: penetrating vs intrastromal incisions.

Intraocular lens power calculations in eyes with previous corneal refractive surgery: Challenges, approaches, and outcomes.

Astigmatism analysis and reporting of surgically induced astigmatism and prediction error.

Contemporary statistical analysis of refractive error in adults, pseudophakia, and refractive surgery.

Comparison of accuracy of a toric calculator with predicted vs measured posterior corneal astigmatism.

Efficacy of segmented axial length and AI approaches to IOL power calculation in short eyes.

Optical bench evaluation of the effect of pupil size in new generation monofocal intraocular lenses.

Statistics of prediction error for non-Gaussian dependent and independent datasets.

Outcomes of peripheral corneal relaxing incisions for residual astigmatism in patients after cataract surgery.