Results 31 to 40 of about 2,905 (167)
Micro &Nano Letters, Volume 16, Issue 10, Page 492-499, 2 September 2021., 2021 Abstract The aim of this study was to formulate the thermoreversible gel containing riboflavin and dexamethasone to treat keratoconus. Gel was prepared by the cold method by mixing the poloxamer 407 as a thermosensitive polymer and HPMC as viscosity enhancing agent. The formulation was evaluated for pH, clarity, isotonicity, visual appearance.
Na Wo, Jiabin Zhai
wiley +1 more source
Journal of Ophthalmology, Volume 2021, Issue 1, 2021., 2021 Purpose. This study aimed to investigate whether femtosecond laser‐assisted LASIK (FS‐LASIK) surgery causes inflammation in the anterior chamber and to analyze its effect on endothelial cells. Methods. This prospective, longitudinal study included left eyes of 30 patients (19 females) who had undergone FS‐LASIK surgery due to myopia and myopic ...
Kemal Turgay Özbilen +5 more
wiley +1 more source
Journal of Ophthalmology, Volume 2021, Issue 1, 2021., 2021 Purpose. Long‐term evaluation of the visual refractive outcomes and the quality of life after implantation of the WIOL‐CF (Medicem, Czech Republic) in both eyes. Design. retrospective, nonrandomized noncomparative case series. Methods. 50 eyes of 25 patients, including 11 women (44%) and 14 men (56%).
Sylwia Wagner +3 more
wiley +1 more source
Journal of Ophthalmology, Volume 2021, Issue 1, 2021., 2021 Background/Aims. To investigate the long‐term efficacy and rotational stability of toric intraocular lenses (IOLs) implanted for the correction of moderate‐to‐high corneal astigmatism. Methods. A total of 57 cataract patients (57 eyes) with regular corneal astigmatism (≥2.57 D) were enrolled in this retrospective cohort study.
Xiaodi Qiu +6 more
wiley +1 more source
Cycloplegic Effects on the Cylindrical Components of the Refraction
Journal of Ophthalmology, Volume 2021, Issue 1, 2021., 2021 It is important to predict which astigmatic patients require separate refraction for near vision. This study compared cylindrical components changes by cyclopentolate 1% for the low and high amount of astigmatism. The right eyes of 1014 healthy individuals (307 males and 707 females) with cylindrical refractive power more than −0.5 diopter on ...
Athar Zareei +3 more
wiley +1 more source
Eye and Vision, 2021 Background To evaluate the accuracy and safety of micro radial and arcuate keratotomy incisions constructed by a femtosecond laser system with a curved contact patient interface in porcine eyes.
E. Valas Teuma +4 more
doaj +1 more source
Journal of Healthcare Engineering, Volume 2021, Issue 1, 2021., 2021 The front part of the eye is exposed to the surface of the body, making it susceptible to injury. Blunt eye injuries often destroy the tissue structure in the anterior part of the eye. Often there is detachment of the iris root, separation of the ciliary body, the angle of retraction of the chamber, and complete dislocation or subluxation of the lens ...
Xiaoli Li, Zhihan Lv
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Офтальмохирургия, 2023 Purpose. To analyze possible refractive errors when calculating IOL power in patients after ARK (anterior radial keratotomy). Material and methods.
E.K. Tsirenzhapova, O.I. Rozanova
doaj +1 more source
Corneal wavefront-guided photorefractive keratectomy with mitomycin-C for consecutive hyperopia after radial keratotomy [PDF]
, 2010 OBJETIVO: Avaliar a eficácia, previsibilidade e estabilidade da ceratectomia fotorrefrativa (PRK) guiada pela frente de onda corneana para o tratamento da hipermetropia secundária à ceratotomia radial.
GHANEM, Emir Amin +2 more
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Changes in forward light scatter parameters as a function of refractive error in young adults [PDF]
, 2020 Background/aims Some aspects of visual performance worsen with increasing myopia. Whilst the underlying causes are not always clear, reduction in retinal image quality is often attributed to structural changes in the posterior myopic eye.
Barbur, J., Nagra, M., Patel, M.
core +2 more sources