Results 41 to 50 of about 6,340 (184)

Femtosecond Laser Created Corneal Allogenic Intrastromal Ring Segments for Keratoconus

Clinical &Experimental Ophthalmology, Volume 54, Issue 5, Page 664-677, July 2026.
ABSTRACT Background To evaluate the clinical outcomes of femtosecond laser‐created corneal allogenic intrastromal ring segments (femto‐CAIRS) in keratoconic eyes using a newly described nomogram. Methods This retrospective case series recruited 85 eyes from 75 patients.
David J. Gunn, Rebecca A. Cox, Brendan Cronin   +2 more
wiley   +1 more source

Comparison of central corneal thickness: ultrasound pachymetry versus slit-lamp optical coherence tomography, specular microscopy, and Orbscan

Clinical Ophthalmology, 2015
Wassia A Khaja, Sandeep Grover, Amy T Kelmenson, Lee R Ferguson, Kumar Sambhav, Kakarla V Chalam Department of Ophthalmology, University of Florida, College of Medicine, Jacksonville, FL, USA Background: Central corneal thickness (CCT) can be measured ...
Khaja WA, Grover S, Kelmenson AT, Ferguson LR, Sambhav K, Chalam KV   +5 more
doaj  

Comparison of Keratometry, Central Corneal Thickness, and Anterior Chamber Depth Results Measured With Nidek-AL Scan Biometry and Sirius Topography Devices

İstanbul Medical Journal, 2018
Introduction: To investigate whether the central corneal thickness (CCT), anterior chamber depth (ACD), and keratometric measurements change according to biometric and topographic measurements in childhood and in young adult age.Methods: In total, 147 ...
doaj   +1 more source

Proliferative and inflammatory factors in the vitreous of patients with proliferative diabetic retinopathy

Indian Journal of Ophthalmology, 2015
Purpose: The purpose was to measure the concentrations of various cytokines and growth factors (including vascular endothelial growth factor [VEGF] and pigment epithelium-derived factor [PEDF]) in the vitreous of patients with proliferative diabetic ...
V V Chernykh, E V Varvarinsky, E V Smirnov, D V Chernykh, Alexander N Trunov   +4 more
doaj   +1 more source

Ciliary muscle thickness and intraocular pressure before and after latanoprost

Optometry and Vision Science, Volume 103, Issue 6, June 2026.
ABSTRACT Purpose To test the hypothesis that a larger, latanoprost‐induced intraocular pressure (IOP) reduction is associated with a thicker ciliary muscle. Methods Participants (N = 31) were healthy with the following details: mean ± SD age 24.8 ± 3.3 years.
Emily Slywka, Chiu‐Yen Kao, Melissa D. Bailey   +2 more
wiley   +1 more source

The Prophylactic Effect of Dexmedetomidine 0.008% Versus Brimonidine 0.2% on IOP Elevation After Nd: YAG Laser Capsulotomy

Pharmacology Research &Perspectives, Volume 14, Issue 3, June 2026.
ABSTRACT Posterior capsule opacification (PCO) is a common post‐cataract surgery complication treated with Nd:YAG laser posterior capsulotomy, which may cause intraocular pressure (IOP) spikes and threaten vision. Brimonidine and apraclonidine are widely used to prevent such elevations.
Parisa Zakeri, Ghodrat Akhavanakbari, Habib Ojaghi, Firouz Amani   +3 more
wiley   +1 more source

Analysis of Intraoperative and Postoperative Complications in Pseudoexfoliation Eyes Undergoing Cataract Surgery [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Pseudoexfoliation (PXE) is a genetically inherited condition affecting usually seen in those aged over 50 years. Surgical management of cataract in patients with PXE pose a challenge due to associated changes in ocular structures.
BC. Hemalatha, Sathyendranath B Shetty
doaj   +1 more source

Congenital aniridia: European COST action ANIRIDIA‐NET guidelines for diagnosis, management and care

Acta Ophthalmologica, Volume 104, Issue 3, Page 267-279, May 2026.
Abstract Congenital aniridia is a rare ocular disorder affecting the majority of eye structures and can be associated with systemic manifestations. The main visible phenotypic characteristic is the partial or complete absence of the iris; however, foveal hypoplasia is a more frequent and reliable clinical sign. Other ocular comorbidities are associated
Davide Romano, Vito Romano, Alejandra Daruich, Giulio Ferrari, Matthieu Robert, Francesco Semeraro, Neil Lagali, Dominique Bremond‐Gignac, the ANIRIDIA‐NET Clinical Guidelines Working Group, Miriam Barbany, Claus Cursiefen, Stefano Ferrari, Francisco Figueiredo, Christina Grupcheva, Jesper Hjortdal, Elke Kreps, Erlend Landsend, Laura Mauring, Hilde Pedersen, Nora Szentmáry, Bogumil Wowra, the Aniridia‐Europa and Geniris Working Group, Sophie Valleix, Juan Álvarez de Toledo, James Lauderdale, Tor Paaske Utheim, Paolo Rama   +26 more
wiley   +1 more source

Ocular pressure waveform reflects ventricular bigeminy and aortic insufficiency

Indian Journal of Ophthalmology, 2015
Ocular pulse amplitude (OPA) is defined as the difference between maximum and minimum intraocular pressure (IOP) during a cardiac cycle. Average values of OPA range from 1 to 4 mmHg.
Jean B Kassem, Steven E Katz, Ashraf M Mahmoud, Robert H Small, Subha V Raman, Cynthia J Roberts   +5 more
doaj   +1 more source

Incidence, risk factors, and outcomes of numerical hypotony and choroidal effusion following PRESERFLO MicroShunt implantation

Acta Ophthalmologica, Volume 104, Issue 3, Page e239-e250, May 2026.
Abstract Purpose To evaluate the incidence, outcomes, and risk factors of numerical hypotony (NH) and choroidal effusion (CE) following standalone PRESERFLO MicroShunt (PMS) implantation. Methods Primary open‐angle glaucoma (POAG) and pseudoexfoliative glaucoma (PXG) patients with uni‐ or bilateral surgery at a tertiary university hospital were ...
Emil Nasyrov, Isabel Kommerell, Isabell Schleicher, David A. Merle, Caroline J. Wenzel, Bogomil Voykov   +5 more
wiley   +1 more source