Results 151 to 160 of about 1,173 (185)

Ten Caveats in Keratorefractive Surgery

Ophthalmology, 1983
Topographic shifts in the cornea are associated with refractive changes as follows: (1) The normal cornea flattens over any incision. (2) Radial incisions flatten the adjacent cornea and the cornea 90 degrees away. (3) The cornea flattening effect increases as incisions approach the visual axis.
openaire   +2 more sources

Comparison Between Topographic-Based and Manifest-Based Astigmatism Corrections in the Second (Visumax 800)-Generation Keratorefractive Lenticule Extraction Surgery: A Real-World Study

Diagnostics
Objectives: To evaluate the effectiveness of astigmatism correction between topographic- and manifest-based methods in individuals who underwent second-generation keratorefractive lenticule extraction (KLEx) surgery.
Chia-Yi Lee, , Shun-Fa Yang
exaly   +2 more sources

Effect of keratorefractive surgery on choroidal thickness in anisometropic amblyopia

Journal Français d'Ophtalmologie, 2020
To evaluate postoperative change in choroidal thickness (CT) in patients with anisometropic amblyopia undergoing keratorefractive surgery.Anisometropic amblyopic patients and nonamblyopic patients who underwent keratorefractive surgery were included in the study. The eyes were divided into three groups.
B, Kepez Yildiz, Z G, Erdem, G, Demir, Y, Yildirim, A, Agca, E D, Aygit, N, Kandemir Besek, K, Fazil, A, Demirok   +8 more
openaire   +2 more sources

Chapter-7.1 Incisional Keratorefractive Surgery

, 2012
Chaudhuri Zia
openaire   +2 more sources

Laser keratorefractive surgery. Russian technologies

2018
The monograph is devoted to the history of the creation of ophthalmic lasers and refractive surgery of the cornea in Russia. The physical principle of operation and interaction of femtosecond laser radiation with the cornea and other structures of the human eye is stated. A comparative analysis of the first Russian femtosecond device is presented.
A.V. Doga, S.K. Vartapetov, I.A. Mushkova, S.V. Kostenyov, N.V. Maychuk, A.N. Karimova   +5 more
openaire   +1 more source

Changing trends in keratorefractive surgery

Current Opinion in Ophthalmology, 2014
Jimmy K, Lee, Roy S, Chuck
openaire   +2 more sources

The Use of Computerized Videokeratography in Keratorefractive Surgery

Seminars in Ophthalmology, 1994
D V, Gangadhar, J H, Talamo
openaire   +2 more sources

Keratorefractive surgery with the excimer laser

Journal of Cataract and Refractive Surgery, 1994
openaire   +2 more sources

Geometric Keratotomy: An Alternative in Keratorefractive Surgery

Ophthalmic Surgery, Lasers and Imaging Retina, 1982
R R, Blondis, V M, Bello
openaire   +2 more sources

Topographical Principles in Keratorefractive Surgery

International Ophthalmology Clinics, 1991
openaire   +2 more sources