Results 41 to 50 of about 724,370 (321)

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, Zong-Duan Zhang, Rong Zhou, Qin-Tuo Pan   +3 more
doaj   +1 more source

Phakic intraocular lenses

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., El Danasoury, M. Alaa   +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, N. F. Pashinova, A. V. Tcherkashina   +2 more
doaj   +1 more source

Descemet membrane endothelial keratoplasty combined with presbyopia‐correcting and toric intraocular lenses – a narrative review

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, Carlos Rocha-de-Lossada, Vito Romano, Manuel Rodríguez-Vallejo, Joaquín Fernández   +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, DE MARCO, FEDERICA, LA CAVA, Maurizio, Restivo L, Santoro E, Tortorella P   +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, R. F. Sánchez, L. A. Issolio   +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, Freitas, Lincoln de, Hofling-Lima, Ana Luisa, Vianna Filho, Raul de Camargo   +3 more
core   +2 more sources

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, Roman V. Kirtaev, Mikhail S. Mironov, Dmitriy V. Grudinin, Alexander A. Marchenko, Marina M. Chugunova, Valentin R. Solovei, Alexander V. Syuy, Andrey A. Vyshnevyy, Ilya P. Radko, Aleksey V. Arsenin, Valentyn S. Volkov   +11 more
wiley   +1 more source

Hydrophilic intraocular lens opacification after posterior lamellar keratoplasty - a material analysis with special reference to optical quality assessment [PDF]

, 2017
Background: Laboratory analysis and optical quality assessment of explanted hydrophilic intraocular lenses (IOLs) with clinically significant opacification after posterior lamellar keratoplasty (DMEK and DSAEK).
Auerbach, Florian N., Auffarth, Gerd U., Choi, Chul Y., Giers, Bert C., Khoramnia, Ramin, Mayer, Christian, Sel, Saadettin, Tandogan, Tamer   +7 more
core   +1 more source

Multifocal intraocular lenses: Types, outcomes, complications and how to solve them

Taiwan Journal of Ophthalmology, 2017
The multifocal intraocular lenses (IOLs) available are often able to restore visual function and allow spectacle independence after their implantation with great levels of patient satisfaction.
L. C. Salerno, Mauro C Tiveron, J. Alió
semanticscholar   +1 more source