Results 71 to 80 of about 2,904 (177)
Intraocular lens power calculation after radial keratotomy and LASIK - A case report
American Journal of Ophthalmology Case Reports, 2019 Purpose: To report a challenging intraocular lens (IOL) power calculation case who received both radial keratotomy (RK) and laser-assisted in situ keratomileusis (LASIK).
Chun-Fu Liu +4 more
doaj +1 more source
Офтальмохирургия, 2021 Purpose. To analyze the topographical features of the relief of anterior and posterior corneal surfaces in patients with myopia in the long-term period after anterior r adial keratotomy (ARK).Material and methods.
E. K. Tsyrenzhapova +3 more
doaj +1 more source
Effect of sport-tinted contact lenses for contrast enhancement on retinal straylight measurements [PDF]
, 2008 PURPOSE: To investigate the effect of two tinted contact lenses (CL) designed for outdoor sports activity on the psychometric determination of retinal straylight using the compensation comparison method.
Bohren C. +8 more
core +1 more source
The Biomechanics of Keratorefractive Surgery [PDF]
, 2008 Corneal biomechanics is the study of the mechanical properties and responses of the cornea. The cornea’s remarkable transparency and strength allow it to contain the intraocular pressure, serve as a protective layer and act as the major refracting ...
Hull, C., Know-Cartwright, N.E.
core
A pinhole implant to correct postoperative residual refractive error in an RK cataract patient
American Journal of Ophthalmology Case Reports, 2020 Purpose: To report the clinical outcomes after implantation of a pinhole supplementary implant (Xtrafocus, Morcher GmbH, Stuttgart, Germany) to correct fluctuating residual refraction after cataract surgery in a patient with a history of radial ...
Hyeck-Soo Son +5 more
doaj +1 more source
Elastic microfibril distribution in the cornea: Differences between normal and keratoconic stroma [PDF]
, 2017 The optical and biomechanical properties of the cornea are largely governed by the collagen-rich stroma, a layer that represents approximately 90% of the total thickness.
Inatomi, Tsutomu +6 more
core +1 more source
Revista Cubana de Oftalmología, 1999 Damos a conocer los primeros resultados de la implementación de un nuevo procedimiento quirúrgico para la corrección de la miopía, la mini-queratotomía radial, y su evaluación frente a la queratotomía radial convencional en 25 pacientes en quienes se ...
José Pacheco Serrano +3 more
doaj
Recovery of corneal irregular astigmatism, ocular higher-order aberrations, and contrast sensitivity after discontinuation of overnight orthokeratology [PDF]
, 2008 Aims: To examine prospectively the recovery of various parameters after discontinuation of overnight orthokeratology.Methods: Seventeen subjects undergoing orthokeratology for 12 months were examined. Refraction, corneal topography, wavefront aberrometry,
Hiraoka T +7 more
core +1 more source
Clinical examples of correct orientation of a toric intraocular lens in patients with postkeratotomic corneal ectasia [PDF]
Клиническая практикаBACKGROUND: Surgical treatment of cataract in patients with postkeratotomic corneal ectasia has various features. First, difficulties arise when calculating the optical strength of an intraocular lens and its cylindrical component and determining the ...
Igor V. Kuznetsov, Natalia V. Pasikova
doaj +1 more source
Infection After Radial Keratotomy
American Journal of Ophthalmology, 1995 Eight years after eight-incision radial keratotomy, a corneal ulcer developed around the inferotemporal incision in an otherwise healthy 39-year-old man. There was no history of corneal trauma or contact lens wear.Both Fusarium and Acanthamoeba organisms were eventually isolated from the ulcer. A therapeutic keratoplasty was performed.
J R, Gussler +3 more
openaire +2 more sources