Results 31 to 40 of about 57,289 (349)
Extended Depth of Focus Intraocular Lenses as a Correction for Presbyopia
OkulistykaPresbyopia is pathophysiological process that begins after age of 40 years, associated with the loss of accommodation. This results in blurred vision of nearby objects.
Katarzyna E. Nowik +3 more
doaj +1 more source
Cauterization technique for suture erosion in transscleralfixation of intraocular lenses
International Journal of Ophthalmology, 2013 Transscleral suturing is a commonly applied technique to fix intraocular implants in the sulcus. A major problem after transscleral implantation is suture erosion that normally happens in the late post-surgery period and may result in an increased ...
Xu-Ting Hu +3 more
doaj +1 more source
Saudi Journal of Ophthalmology, 2013 The main objective of refractive surgery is improving the patient’s quality of life by decreasing their dependence on spectacles and contact lenses. In the majority of cases, we, refractive surgeons, are dealing with young healthy individuals with excellent quality of vision; they are seeking no less than excellent uncorrected visual acuity with at ...
Chaudhry, Imtiaz A. +1 more
openaire +2 more sources
SSOME MODERN ASPECTS OF CATARACT TREATMENT IN CHILDREN
Вопросы современной педиатрии, 2012 The authors represent their own results of surgical treatment of cataract in children with implantation of various types of intraocular lenses: common Corneal, torus — AcrySof Toric and aspheric — AcrySof IQ. It was established, that post-surgical visual
K. B. Pershin +2 more
doaj +1 more source
BMC Ophthalmology, 2023 Fuchs endothelial corneal dystrophy (FECD) is the leading indication for EK and may coexist with cataract and presbyopia. Notably, the outcomes of phacoemulsification in FECD patients are not as favorable as those in eyes without this condition ...
Marina Rodríguez-Calvo-de-Mora +4 more
doaj +1 more source
Follow-up study of over three years of patients with uveitis after cataract phacoemulsification: outcomes and complications [PDF]
, 2016 Purpose: To evaluate the rate and onset of intraoperative and postoperative complications post-phacoemulsification. Methods: One hundred sixty-two eyes of 145 patients with uveitis who underwent phacoemulsification between 2006 and 2009 were identified
ABBOUDA, ALESSANDRO +5 more
core +1 more source
CHARACTERISTICS, FUNCTIONAL MODELS AND SIMULATION OF INTRAOCULAR LENSES: A REVIEW
Anales (Asociación Física Argentina)A review of the mathematical models that predict visual quality of intraocular lenses as a function of the optical quality parameters that characterize them, and a review of the methodologies used for the simulation of vision with intraocular lenses are ...
L. F. Calderari +2 more
doaj +1 more source
Ultrasound biomicroscopy in the assessment of the intraocular lenses positioning in a transscleral fixation technique [PDF]
, 2000 Purpose: To assess, through ultrasound biomicroscopy (UBM), the positioning of the intraocular lenses (IOL) haptics as related to the ciliary sulcus by using a scleral fixation technique; and to evaluate, as well, if two fixation points are sufficient to
Allemann, Norma +3 more
core +2 more sources
Advanced Functional Materials, EarlyView.Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz +3 more
wiley +1 more source
Contact Lens with Moiré Patterns for High‐Precision Eye Tracking
Advanced Functional Materials, EarlyView.This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin +11 more
wiley +1 more source