- Corneal surgery and disorders
- Glaucoma and retinal disorders
- Intraocular Surgery and Lenses
- Ophthalmology and Visual Impairment Studies
- Ocular Surface and Contact Lens
- Corneal Surgery and Treatments
- Ocular Infections and Treatments
- Ocular and Laser Science Research
- Retinal and Optic Conditions
- Anesthesia and Sedative Agents
- Ophthalmology and Eye Disorders
- Retinal Diseases and Treatments
- European Political History Analysis
- Laser-induced spectroscopy and plasma
- Philippine History and Culture
- Child Abuse and Trauma
- Laser-Matter Interactions and Applications
- 3D Shape Modeling and Analysis
- Dermatologic Treatments and Research
- Child Abuse and Related Trauma
- Anesthesia and Pain Management
- Allergic Rhinitis and Sensitization
- Additive Manufacturing Materials and Processes
- Ergonomics and Musculoskeletal Disorders
- Dermatology and Skin Diseases
University of South Dakota
1995-2025
Vance Thompson Vision
2015-2025
Pepose Vision Institute
2018-2025
Hoopes Vision
2025
Sanford USD Medical Center
2020-2024
University of Sioux Falls
1993-2021
Collaborative Group (United States)
2021
Cleveland Eye Clinic
2021
Ophthalmic Consultants of Long Island
2021
Cornell University
2021
To evaluate the effectiveness and safety of a trifocal intraocular lens (IOL), TFNT00 (Alcon, Fort Worth, TX), versus monofocal IOL, SN60AT (Alcon).Food Drug Administration-approved, prospective, multicenter, nonrandomized, parallel-group, assessor-masked, confirmatory trial.Patients enrolled were 22 years age or older with diagnosis bilateral cataract planned removal by phacoemulsification clear corneal incision.Consented participants selected their preferred which was implanted...
Purpose: Corneal collagen crosslinking (CXL) through an intact epithelium (epi-on) at high irradiance could potentially improve patient comfort, visual recovery, and clinical workflow compared to conventional epi-off CXL. However, limits stromal delivery of the oxygen, photosensitizer, ultraviolet-A (UV-A) radiation needed drive This ex vivo study evaluated three different epi-on CXL protocols positive negative controls, specifically focusing on impact supplemental oxygen. Endpoints included...
Evaluation of safety and efficacy topical ocular SAF312 (Libvatrep) in post-photorefractive keratectomy (PRK) pain.In this placebo (vehicle)-controlled, participant- investigator-masked study, 40 participants were randomized (1:1) to two treatment sequences a bilateral PRK crossover design (SAF312 2.5% followed by vehicle [or vice versa], one eye drop, four times daily for 72 hours after PRK). Primary endpoints visual analog scale (VAS) pain scores at 6 first drop study drug average VAS over...
Purpose: To compare the clinical performance of TECNIS Synergy intraocular lens (IOL), model ZFR00V, vs IOL, ZCB00, in cataract patients. Setting: Multicenter setting. Design: Prospective, randomized, subject/evaluator-masked trial. Methods: Cataract patients aged ≥22 years were randomly assigned 1:1 to bilateral implantation with ZFR00V or ZCB00. Key end points at 6 months postsurgery included monocular and binocular visual acuities 4 m, 66 cm, 33 and/or 40 distance-corrected defocus...
Purpose To evaluate the safety and effectiveness of Kamra small-aperture intracorneal inlay. Setting Centers in North America, Europe, Asia, Australia. Design Prospective clinical trial. Methods Patients with emmetropic presbyopia had implantation inlay nondominant eye. Results The study comprised 507 patients who were aged 45 to 60 years old. implanted eyes exhibited 3.5 diopters defocus range above 20/40, 363 (87.1%) 417 391 (93.8%) having 20/40 or better monocular binocular uncorrected...
Purpose To evaluate precision pulse capsulotomy (PPC) in simple and challenging cataract surgery cases. Setting Clínica Quesada, San Salvador, El Salvador. Design Prospective case series. Methods This single-center prospective study assessed surgeries with anterior performed using a PPC device through 2.2 mm corneal incision the presence of an ophthalmic viscosurgical device. was followed by phacoemulsification intraocular lens implantation. Outcomes included appearance diameter, surgical...
Demodex blepharitis is an ocular disorder caused by the infestation of mites that reside on eyelash follicles. This study assessed clinical, humanistic, and economic burden from a patient perspective. cross-sectional, observational used web-enabled survey to collect data US adults with in 2022. Patients unique burdens, including those receiving dry eye disease medications, wearing contact lenses, or experiencing cataracts glaucoma were also examined. Among 113 patients, mean age was 48.5...
To assess the concordance of a binary, motor sighting test ocular dominance with new sensory using simultaneous, binocular, head-mounted visual simulator to both identify and quantify strength eye (EDS) at near far. 5 U.S. Private Practices. Prospective, multicentered, double masked, non-interventional, comparative study. Prospective participants underwent testing 'hole-in-the-card' method through their distance refraction. Sensory was performed wearable, head-mounted, see-through activating...
To assess the cost-effectiveness of corneal collagen cross-linking (CXL) versus no CXL for keratoconus in United States (US).A discrete-event microsimulation was developed to (CXL, Photrexa + KXL combination product) patients with keratoconus. The lifetime model conducted from a US payor perspective. source efficacy and safety data 12-month randomized, open-label, sham-controlled, multi-center, pivotal trial comparing CXL. Other inputs were sourced literature. primary outcome incremental...
PURPOSE: To determine patient preference and treatment outcomes with an intracanalicular dexamethasone 0.4 mg insert compared to a standard steroid drop regimen in the contralateral eye following bilateral photorefractive keratectomy (PRK). METHODS: In this randomized, prospective, self-controlled, open-label interventional study, one received second prednisolone acetate 1% taper PRK surgery. Postoperative evaluations were performed on day 3, 4, month 1, 3. Phone call surveys week 2. The...
The holmium:YAG laser can be used to perform corneal collagen shrinkage and treat refractive errors. Studies are underway for the treatment of hyperopia by shrinking in peripheral cornea, which produces central paracentral steepening. There is initial overcorrection followed a regression effect postoperatively, appears stabilize 4 6 months postoperatively. Refinement current nomograms definition amount expected will enhance its accuracy. may superior radial thermokeratoplasty with hot...
Purpose: To evaluate the safety and performance of a crosslinked thiolated carboxymethyl hyaluronic acid liquid-gel (CMHA-S) ocular bandage gel in accelerating reepithelialization corneal defects created for photorefractive keratectomy (PRK). Setting: Three community-based clinical research sites. Design: Prospective case series. Methods: Patients scheduled bilateral PRK had both eyes randomized immediately after to Group 1 (ocular 4 times day 14 days contact lens), 2 days), or 3 (control;...
To identify the visual performance of radial keratotomy (RK) patients that have undergone cataract surgery with implantation an extended depth focus (EDOF) intraocular lens (IOL).Retrospective chart review questionnaire.Medical charts a history RK had phacoemulsification Tecnis Symfony IOL (J&J Vision) were reviewed. Data collected included preoperative demographics, number incisions, pupil size, and acuity manifest refraction. Primary outcome measures study postoperative uncorrected...
Prospective, open-label, non-randomized, single site study to assess the safety and tolerability of a multi-pressure dial. 30 healthy subjects received application negative pressure (–15 mmHg) in one eye for minutes ambient atmospheric contralateral eye. To evaluate safety, primary outcome measures included best corrected visual acuity (BCVA), intraocular (IOP) changes from baseline, slit-lamp dilated fundus examination findings, rate adverse events. Exploratory analyses this also evaluated...
To investigate the safety and tolerability of multi-pressure dial (MPD) worn overnight for seven consecutive days.Prospective, open-label, randomized, single-site study.Twenty eyes 10 subjects with open-angle glaucoma were fitted an MPD randomized to negative pressure application -10 mmHg in one eye (study eye) 7 days.Safety measures included best-corrected visual acuity (BCVA), intraocular (IOP) changes from baseline during after application, slit lamp dilated fundus exam findings, rate...