Results 81 to 90 of about 77,514 (194)

Posterior Capsular Opacification and Glistening in Hydrophobic Monofocal Biaspheric Intraocular Lens Two Years After Implantation: A Case Control Study

Journal of Ophthalmology, Volume 2024, Issue 1, 2024.
Background: This study aims to analyze the prevalence and severity of posterior capsule opacification (PCO) and glistening in a new hydrophobic biaspheric monofocal intraocular lens (IOLs) 24 months after implantation. Methods: By means of a ambispective, observational, case‐control design, a total of 297 eyes from 200 cataract surgery patients were ...
Ana Hervás-Ontiveros, Enrique España-Gregori, Carlos Fresno-Cañada, Rodrigo Butrón-Ruíz, Alejandro Cerviño, Sudhir Patel   +5 more
wiley   +1 more source

Optimizing outcomes with toric intraocular lenses

Indian Journal of Ophthalmology, 2017
Toric intraocular lenses (IOLs) are the procedure of choice to correct corneal astigmatism of 1 D or more in cases undergoing cataract surgery. Comprehensive literature search was performed in MEDLINE using “toric intraocular lenses,” “astigmatism,” and “
Manpreet Kaur, Farin Shaikh, Ruchita Falera, Jeewan S Titiyal   +3 more
doaj   +1 more source

Refractive and Corneal Aberrometric Changes After Crescentic Lamellar Wedge Resection in Pellucid Marginal Degeneration

, 2018
Objective: To evaluate the effectiveness of crescentic corneal lamellar wedge resection for the treatment of pellucid marginal degeneration (PMD) in improving refractive, visual, and corneal ...
Ümit Çalli, Cakir, Hanefi, Hanefi Çakir, Genc, Selim, Selim Genç, Guler, Emre, Calli, Umit, Emre Güler   +7 more
core   +1 more source

Repeatability of Corneal Aberrations and Ocular Biometry Measurements Using the Pentacam® AXL: A Cross-sectional Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Accurate assessment of ocular biometry and corneal aberrations for diagnosis and therapy is crucial in many clinical settings. Devices to improve the measurements of these parameters are constantly being developed.
Meznah S almutairi, Basal H altoaimi, Rania Fahmy, Shatha I Algowaifly, May S Alenazi   +4 more
doaj   +1 more source

Advanced techniques for the human eye study: ocular aberrometry

, 2015
Lectures about the course module "Advanced techniques for the human eye study: ocular aberrometry".We describe here the main definitions and procedures for calculation optical aberrations and image formation inside the eyes.Exercises are included ...
Mas, David, Miret, Juan Jose
core   +1 more source

A 6-Month Follow-Up Comparative Study of Single-Step Transepithelial Photorefractive Keratectomy (Trans-PRK) Using the StreamLight Software with and without Epithelial Thickness Customization

Clinical Ophthalmology
Jaime Aramberri,1,2 Gorka Lauzirika,1,3 Igor Illarramendi,1 Javier Mendicute1,4 1Anterior Segment Department, Miranza Begitek, Donostia-San Sebastián, Spain; 2Anterior Segment Department, Miranza Ókular, Vitoria-Gasteiz, Spain; 3R&D Department, Miranza ...
Aramberri J, Lauzirika G, Illarramendi I, Mendicute J   +3 more
doaj  

Birefringent properties of the human cornea in vivo : towards a new model of corneal structure [PDF]

The fundamental corneal properties of mechanical rigidity, maintenance of curvature and optical transparency result from the specific organisation of collagen fibrils in the corneal stroma. The exact arrangement of stromal collagen is currently unknown
Misson, Gary P.
core  

Corneal Astigmatism After Cataract Surgery: A Review of Mechanisms, Outcomes, and Surgical Considerations

Optics
Background: This narrative review aims to assess multiple strategies available to evaluate and manage corneal astigmatism in the context of cataract surgery, with a focus on the surgical techniques, intraocular lens (IOL) selection, and the integration ...
Andreea-Alexandra-Mihaela Muşat, Cãlin-Petru Tãtaru, Gabriela-Cornelia Muşat, Lucia Bubulac, Mihai-Alexandru Preda, Ovidiu Muşat   +5 more
doaj   +1 more source

Management of ocular aberration and convergence excess after laser‐assisted in situ keratomileusis with vision therapy

Eye &ENT Research, Volume 1, Issue 2, Page 140-146, December 2024.
Prithwis Manna, Sourav Karmakar, Animesh Mondal, Puja Sarbajna, Rikta Paul, Mahesh Mudi   +5 more
wiley   +1 more source

Corneal Dermoid [PDF]

, 2011
A 20 years old boy presented with left corneal mass. The mass involved entire cornea extending to the sclera. The mass had a skin like surface and protruded outside the palpebral aperture.
Kudva, AA, Hegde, S, Kadri, R, Achar, A
core