Results 91 to 100 of about 2,915 (206)

Radial keratotomy.

Fortschritte der Ophthalmologie : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft, 1991
Radial keratotomy is effective for correcting low-grade myopia. The predictability is best for myopia that is less than 4 diopters. If the procedure is well performed, the rate of complications remains low. There is not always good correlation between refraction and keratometric changes because of correction errors, which are the main complication ...
A, Prijot, C, Leroy, A, Moutschen
  +6 more sources

Extended depth of focus lens implantation after radial keratotomy [Letter]

Clinical Ophthalmology, 2019
Arjun SrirampurDepartment of Cornea, Cataract and Refractive Surgery, Anand Eye Institute, Hyderabad 500007, IndiaCorrespondence: Arjun SrirampurAnand Eye Institute, Habsiguda, Hyderabad 500007, IndiaTel +91 998 922 9832Fax +91 402 715 1999Email ...
Srirampur A
doaj  

Performing Corneal Collagen Cross-linking after Radial Keratotomy in a Patient with Keratoconus: Case Report

Beyoglu Eye Journal, 2019
To present a case with progressive keratoconus after treated with radial keratotomy (RK) and was undergone corneal collagen cross-linking (CXL) for preventing the progress of keratectasia. A progressive keratoconus case who was previously treated with RK
Mehmet Ozgur Cubuk, Kamil Bilgihan
doaj   +1 more source

Effects of scleral-lens oxygen transmissibility on corneal thickness: A pilot study. [PDF]

, 2019
PurposeTo investigate the effect of various oxygen transmissibilities (Dk/t) of scleral lenses and corneal thickness recovery time from overnight eye closure with patching on corneal edema during 5 h lens wear.MethodsScleral lenses (hofocon A, 15.6 mm ...
Kim, Young Hyun, Lin, Kristina, Lin, Meng C, Tan, Bo, Tse, Vivien, Zhou, Yixiu   +5 more
core  

Three year results of the Prospective Evaluation of Radial Keratotomy (PERK) study

Indian Journal of Ophthalmology, 1990
The Prospective Evaluation of Radial Keratotomy (PERK) study is a nine-center clinical trial of a standardized technique of radial keratotomy in 435 patients who had simple myopia with a preoperative refractive error between -2.00 and -8.00 diopters (D).
Waring III George, Lynn Michael, Culbertson William, Laibson Peter, Lindstrom Richard, McDonald Marguerite, Myers William, Obstbaum Stephen, Rowsey J, Schanzlin David   +9 more
doaj  

Long-Term Outcomes of Radial Keratotomy, Laser In Situ Keratomileusis, and Astigmatic Keratotomy Performed Consecutively over a Period of 21 Years

Case Reports in Ophthalmological Medicine, 2015
Purpose. To describe a case of 3 refractive procedures performed in one eye over 2 decades. Methods. Case report. Results. A 41-year-old patient presented for refractive surgery evaluation.
Priyanka Chhadva, Florence Cabot, Anat Galor, Sonia H. Yoo   +3 more
doaj   +1 more source

Real-time analysis keratometer [PDF]

, 1987
A computer assisted keratometer in which a fiducial line pattern reticle illuminated by CW or pulsed laser light is projected on a corneal surface through lenses, a prismoidal beamsplitter quarterwave plate, and objective optics.
Adachi, Iwao P., Adachi, Yoshifumi, Frazer, Robert E.   +2 more
core   +1 more source

RADIAL KERATOTOMY

The Lancet, 1985
J.J. Rowsey, J.C. Hays
  +11 more sources

Granular Corneal Dystrophy Manifesting after Radial Keratotomy

Journal of Ophthalmic & Vision Research, 2008
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Sepehr Feizi, Mohammad Pakravan, Alireza Baradaran-Rafii, Shahin Yazdani   +3 more
doaj  

Refractive surgery today: is there innovation or stagnation? [PDF]

, 2014

core   +1 more source