PMCF Retrospective Study Outcomes of a Monofocal Toric Intraocular Lens
CataractLens Opacities1 moreThis is a monocentric retrospective, open-label clinical study in patients after unilateral or bilateral implantation of hydrophobic acrylic monofocal toric intraocular lens PODEYE TORIC and executed only with standard of care examinations. The investigational device is CE approved. The investigational device and all study products, including the devices used for the study examinations, have been used within the intended use specifications from the manufacturer. In addition, there were no invasive or other burdening examinations. The investigator is an accredited and experienced cataract surgeon and researcher. The primary endpoint is to determine rotational stability in a minimum of 120 eyes of patients with PODEYE TORIC IOL implantation after cataract surgery. Patients will be enrolled for the documentation and evaluation of retrospective data up to 6 months postoperatively.
Effect of 1.8-mm Steep-axis Clear Corneal Incision on the Posterior Corneal Astigmatism in Candidates...
Cataractwe aimed to analyze the effects of cataract surgery using a 1.8-mm steep-axis clear corneal incision (CCI) on the posterior corneal surfaces based on the keratometry from the rotating Scheimpflug imaging device (Pentacam HR) in candidates for toric intraocular lens (IOL) implantation
Clinical Evaluation of Two Monthly Replacement Silicone Hydrogel Contact Lenses
MyopiaAstigmatismThe purpose of this study is to evaluate differences in the comfort at the end of the month between Air Optix® lenses versus Biofinity® lenses in habitual daily wear symptomatic soft contact lens wearers.
Post Approval Study of the AcrySof® IQ Toric Intraocular Lens (IOL) Models SN6AT6-SN6AT9
CataractsAstigmatismThe purpose of this study is to evaluate the use of toric high cylinder power intraocular lenses in a larger population in clinical practice and assure the continued safety of these approved devices.
Product Performance of a Toric Contact Lens
MyopiaAstigmatismProduct performance of a Bausch & Lomb Toric Contact Lens compared to Ciba Vision Focus Daily Toric Contact Lens
Bilateral Dispensing Study of MyDay Toric, 1-day Acuvue Moist for Astigmatism, and Dailies Aquacomfort...
AstigmatismBilateral dispensing study of MyDay Toric, 1-day Acuvue Moist for Astigmatism, and Dailies Aquacomfort Plus Toric lenses
Refitting Somofilcon A Toric Contact Lens Wearers Into Fanfilcon A Toric Lenses for 4-weeks of Wear...
AstigmatismThe aim of this prospective study is to evaluate the clinical performance of habitual wearers of Clariti Toric lenses after a refit with Avaira Vitality Toric lenses for 1-month of daily wear.
Comparative In-Vivo Wetting Characteristics of Silicone Hydrogel Materials With Selected Lens Care...
MyopiaAstigmatism1 moreThe purpose of this study is to evaluate the lipid uptake, wetting characteristics, and visual performance of AIR OPTIX® AQUA and ACUVUE® OASYS® with HYDRACLEAR® contact lenses when used in conjunction with two contact lens care systems.
Corneal Power, Astigmatism, and Aberration Changes After LASIK
Measurements of Patients Using OCT Before and After LASIKThe primary goal of the study is to determine if Optical Coherence Tomography (OCT) measurement of corneal power and astigmatism is more accurate than conventional Placido-ring corneal topography. A second goal is to evaluate OCT-based epithelial thickness mapping. The postoperative epithelial thickness variation will be used to calculate refractive effects and calibrate the smoothing parameter in the mathematical model relating corneal mean curvature and epithelial thickness. A third goal is to assess the repeatability of OCT measurements. A fourth goal is to develop a method of estimating the focusing power, astigmatism, and HOA of the crystalline lens based on measurements of the lens' anterior and posterior capsular topographies and positions with the ultrahigh-speed MIT OCT prototype.
Comparison of Senofilcon A Toric Lenses to Balafilcon A Toric Lenses Over Extended Wear Period
AstigmatismTo evaluate two toric contact lenses on the ocular physiology of existing contact lens wearers when used in an extended wear modality of days/six nights.