Results 31 to 40 of about 196,061 (206)

A contralateral eye study comparing apodized diffrative and full diffrative lenses: wavefront analysis and distance and near uncorrected visual acuity

Clinics, 2009
PURPOSE: To evaluate intraindividual visual acuity, wavefront errors and modulation transfer functions in patients implanted with two diffractive multifocal intraocular lenses.
Marcony Rodrigues de Santhiago, Marcelo Vieira Netto, Jackson Barreto Jr, Beatriz de Abreu Fiuza Gomes, Arthur Schaefer, Newton Kara-Junior   +5 more
doaj   +1 more source

Biocompatibility of Intraocular Lenses [PDF]

, 2017
The performance of an intraocular lens is determined by several factors such as the surgical technique, surgical complications, intraocular lens biomaterial and design, and host reaction to the lens.
Özyol, Pelin, Fatih Karel, Karel, Fatih, Pelin Özyol, Erhan Özyol, Özyol, Erhan   +5 more
core   +1 more source

Secondary multifocal intraocular lens implantation: A novel management strategy for white cataracts

SAGE Open Medical Case Reports, 2018
Objectives: This study was designed to analyse the outcomes of secondary multifocal intraocular lens implantation in eyes with white cataracts. Methods: White cataract patients undergoing secondary multifocal intraocular lens implantation between June ...
Jiawen Ling, Yiyong Qian, Peirong Lu
doaj   +1 more source

Comparison of visual and optical quality of monofocal versus multifocal intraocular lenses [PDF]

, 2020
Objective: To compare visual quality in patients implanted with Tecnis ® monofocal (ZCB00) and multifocal (ZMB00) intraocular lenses taking into account their optical quality measured in vitro with an eye model.
Gimenez-Calvo, G., Polo, V., Altemir-Gomez, I., Millan, M.S., Garcia-Martin, E., Bartol-Puyal, F., Larrosa, J.M., Vega, F., Pablo, L.E.   +8 more
core   +1 more source

A Rapid and Convenient Procedure to Evaluate Optical Performance of Intraocular Lenses

Photonics, 2014
A new portable lens scanner was developed and tested for measuring focal lengths and relative contrast transfer of mono- and multifocal intraocular lenses (IOLs).
Frank Schaeffel, Hakan Kaymak
doaj   +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, R. F. Sánchez, L. A. Issolio   +2 more
doaj   +1 more source

Developments in Accommodating Intraocular Lenses

, 2012
Technical progress in cataract surgery has decreased the incidence of severe complications in this type of surgery. The introduction of micro incision cataract surgery (MICS) (sub- 2.0 mm incision) allow the surgeon to achieve better postoperative ...
Zeki Tunç
core   +1 more source

Multifocal Intraocular Lenses and Extended Depth of Focus Intraocular Lenses

Asia-Pacific Journal of Ophthalmology, 2017
Presbyopia and cataract patients' desire for increased spectacle independence after surgery is one of the main drivers for the development of multifocal intraocular lenses (MIOLs) and extended depth of focus (EDOF) intraocular lenses (IOLs). As education, biometry, diagnostics, surgical techniques, and MIOL/EDOF IOL designs have improved over the past ...
Detlev R H, Breyer, Hakan, Kaymak, Timon, Ax, Florian T A, Kretz, Gerd U, Auffarth, Philipp R, Hagen   +5 more
openaire   +2 more sources

Advancing Artificial Intelligence in Myopia Management: From Predicting Progression to Supporting Clinical Decisions

Med Research, EarlyView.
The AI‐enabled multimodal framework for whole‐life myopia management. Graphical abstract illustrates the transition of myopia care from premyopia to myopia, high myopia, and pathologic myopia. Multimodal data, including demographic and refractive information, genetic, behavioral and environmental factors, ophthalmic imaging, and omics profiles, can be ...
Zewei Zhang, Yun Wang, Lifei Zhang, Dongmei Chen, Weijie Zhang, Fang Li, Jibo Zhou   +6 more
wiley   +1 more source

Corneal transplantation: Restoring sight to the blind

Acta Ophthalmologica, EarlyView.
Abstract Corneal blindness is one of the leading causes of vision loss worldwide. Transplantation of the cornea can restore vision and make blind patients see again. Corneal transplant surgery has undergone major evolution in recent decades with the advent of minimally invasive lamellar surgical approaches such as DMEK and DALK.
Claus Cursiefen
wiley   +1 more source